1844290420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{11689}}^1$

素因数の和:11742

約数の個数: 96

約数和(自身を含む): 4713408000

約数和(自身を除く): 2869117580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 343, 460, 490, 644, 686, 805, 980, 1127, 1372, 1610, 1715, 2254, 3220, 3430, 4508, 5635, 6860, 7889, 11270, 11689, 15778, 22540, 23378, 31556, 39445, 46756, 58445, 78890, 81823, 116890, 157780, 163646, 233780, 268847, 327292, 409115, 537694, 572761, 818230, 1075388, 1145522, 1344235, 1636460, 1881929, 2291044, 2688470, 2863805, 3763858, 4009327, 5376940, 5727610, 7527716, 8018654, 9409645, 11455220, 13173503, 16037308, 18819290, 20046635, 26347006, 37638580, 40093270, 52694012, 65867515, 80186540, 92214521, 131735030, 184429042, 263470060, 368858084, 461072605, 922145210, 1844290420]

約数ペア:

[(1, 1844290420), (2, 922145210), (4, 461072605), (5, 368858084), (7, 263470060), (10, 184429042), (14, 131735030), (20, 92214521), (23, 80186540), (28, 65867515), (35, 52694012), (46, 40093270), (49, 37638580), (70, 26347006), (92, 20046635), (98, 18819290), (115, 16037308), (140, 13173503), (161, 11455220), (196, 9409645), (230, 8018654), (245, 7527716), (322, 5727610), (343, 5376940), (460, 4009327), (490, 3763858), (644, 2863805), (686, 2688470), (805, 2291044), (980, 1881929), (1127, 1636460), (1372, 1344235), (1610, 1145522), (1715, 1075388), (2254, 818230), (3220, 572761), (3430, 537694), (4508, 409115), (5635, 327292), (6860, 268847), (7889, 233780), (11270, 163646), (11689, 157780), (15778, 116890), (22540, 81823), (23378, 78890), (31556, 58445), (39445, 46756)]