2163658640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6101}}^1$

素因数の和:6169

約数の個数: 160

約数和(自身を含む): 6101609472

約数和(自身を除く): 3937950832

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 176, 208, 220, 248, 260, 286, 310, 341, 403, 440, 496, 520, 572, 620, 682, 715, 806, 880, 1040, 1144, 1240, 1364, 1430, 1612, 1705, 2015, 2288, 2480, 2728, 2860, 3224, 3410, 4030, 4433, 5456, 5720, 6101, 6448, 6820, 8060, 8866, 11440, 12202, 13640, 16120, 17732, 22165, 24404, 27280, 30505, 32240, 35464, 44330, 48808, 61010, 67111, 70928, 79313, 88660, 97616, 122020, 134222, 158626, 177320, 189131, 244040, 268444, 317252, 335555, 354640, 378262, 396565, 488080, 536888, 634504, 671110, 756524, 793130, 872443, 945655, 1073776, 1269008, 1342220, 1513048, 1586260, 1744886, 1891310, 2080441, 2458703, 2684440, 3026096, 3172520, 3489772, 3782620, 4160882, 4362215, 4917406, 5368880, 6345040, 6979544, 7565240, 8321764, 8724430, 9834812, 10402205, 12293515, 13959088, 15130480, 16643528, 17448860, 19669624, 20804410, 24587030, 27045733, 33287056, 34897720, 39339248, 41608820, 49174060, 54091466, 69795440, 83217640, 98348120, 108182932, 135228665, 166435280, 196696240, 216365864, 270457330, 432731728, 540914660, 1081829320, 2163658640]

約数ペア:

[(1, 2163658640), (2, 1081829320), (4, 540914660), (5, 432731728), (8, 270457330), (10, 216365864), (11, 196696240), (13, 166435280), (16, 135228665), (20, 108182932), (22, 98348120), (26, 83217640), (31, 69795440), (40, 54091466), (44, 49174060), (52, 41608820), (55, 39339248), (62, 34897720), (65, 33287056), (80, 27045733), (88, 24587030), (104, 20804410), (110, 19669624), (124, 17448860), (130, 16643528), (143, 15130480), (155, 13959088), (176, 12293515), (208, 10402205), (220, 9834812), (248, 8724430), (260, 8321764), (286, 7565240), (310, 6979544), (341, 6345040), (403, 5368880), (440, 4917406), (496, 4362215), (520, 4160882), (572, 3782620), (620, 3489772), (682, 3172520), (715, 3026096), (806, 2684440), (880, 2458703), (1040, 2080441), (1144, 1891310), (1240, 1744886), (1364, 1586260), (1430, 1513048), (1612, 1342220), (1705, 1269008), (2015, 1073776), (2288, 945655), (2480, 872443), (2728, 793130), (2860, 756524), (3224, 671110), (3410, 634504), (4030, 536888), (4433, 488080), (5456, 396565), (5720, 378262), (6101, 354640), (6448, 335555), (6820, 317252), (8060, 268444), (8866, 244040), (11440, 189131), (12202, 177320), (13640, 158626), (16120, 134222), (17732, 122020), (22165, 97616), (24404, 88660), (27280, 79313), (30505, 70928), (32240, 67111), (35464, 61010), (44330, 48808)]