2109596340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:638

約数の個数: 192

約数和(自身を含む): 6406557696

約数和(自身を除く): 4296961356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 73, 86, 92, 115, 129, 138, 146, 172, 215, 219, 230, 258, 276, 292, 345, 365, 430, 438, 460, 487, 516, 645, 690, 730, 860, 876, 974, 989, 1095, 1290, 1380, 1460, 1461, 1679, 1948, 1978, 2190, 2435, 2580, 2922, 2967, 3139, 3358, 3956, 4380, 4870, 4945, 5037, 5844, 5934, 6278, 6716, 7305, 8395, 9417, 9740, 9890, 10074, 11201, 11868, 12556, 14610, 14835, 15695, 16790, 18834, 19780, 20148, 20941, 22402, 25185, 29220, 29670, 31390, 33580, 33603, 35551, 37668, 41882, 44804, 47085, 50370, 56005, 59340, 62780, 62823, 67206, 71102, 72197, 83764, 94170, 100740, 104705, 106653, 112010, 125646, 134412, 142204, 144394, 168015, 177755, 188340, 209410, 213306, 216591, 224020, 251292, 288788, 314115, 336030, 355510, 360985, 418820, 426612, 433182, 481643, 533265, 628230, 672060, 711020, 721970, 817673, 866364, 963286, 1066530, 1082955, 1256460, 1443940, 1444929, 1528693, 1635346, 1926572, 2133060, 2165910, 2408215, 2453019, 2889858, 3057386, 3270692, 4088365, 4331820, 4586079, 4816430, 4906038, 5779716, 6114772, 7224645, 7643465, 8176730, 9172158, 9632860, 9812076, 12265095, 14449290, 15286930, 16353460, 18344316, 22930395, 24530190, 28898580, 30573860, 35159939, 45860790, 49060380, 70319878, 91721580, 105479817, 140639756, 175799695, 210959634, 351599390, 421919268, 527399085, 703198780, 1054798170, 2109596340]

約数ペア:

[(1, 2109596340), (2, 1054798170), (3, 703198780), (4, 527399085), (5, 421919268), (6, 351599390), (10, 210959634), (12, 175799695), (15, 140639756), (20, 105479817), (23, 91721580), (30, 70319878), (43, 49060380), (46, 45860790), (60, 35159939), (69, 30573860), (73, 28898580), (86, 24530190), (92, 22930395), (115, 18344316), (129, 16353460), (138, 15286930), (146, 14449290), (172, 12265095), (215, 9812076), (219, 9632860), (230, 9172158), (258, 8176730), (276, 7643465), (292, 7224645), (345, 6114772), (365, 5779716), (430, 4906038), (438, 4816430), (460, 4586079), (487, 4331820), (516, 4088365), (645, 3270692), (690, 3057386), (730, 2889858), (860, 2453019), (876, 2408215), (974, 2165910), (989, 2133060), (1095, 1926572), (1290, 1635346), (1380, 1528693), (1460, 1444929), (1461, 1443940), (1679, 1256460), (1948, 1082955), (1978, 1066530), (2190, 963286), (2435, 866364), (2580, 817673), (2922, 721970), (2967, 711020), (3139, 672060), (3358, 628230), (3956, 533265), (4380, 481643), (4870, 433182), (4945, 426612), (5037, 418820), (5844, 360985), (5934, 355510), (6278, 336030), (6716, 314115), (7305, 288788), (8395, 251292), (9417, 224020), (9740, 216591), (9890, 213306), (10074, 209410), (11201, 188340), (11868, 177755), (12556, 168015), (14610, 144394), (14835, 142204), (15695, 134412), (16790, 125646), (18834, 112010), (19780, 106653), (20148, 104705), (20941, 100740), (22402, 94170), (25185, 83764), (29220, 72197), (29670, 71102), (31390, 67206), (33580, 62823), (33603, 62780), (35551, 59340), (37668, 56005), (41882, 50370), (44804, 47085)]