9874280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1158

約数の個数: 64

約数和(自身を含む): 25356240

約数和(自身を除く): 15481960

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1117, 1768, 2210, 2234, 4420, 4468, 5585, 8840, 8936, 11170, 14521, 18989, 22340, 29042, 37978, 44680, 58084, 72605, 75956, 94945, 116168, 145210, 151912, 189890, 246857, 290420, 379780, 493714, 580840, 759560, 987428, 1234285, 1974856, 2468570, 4937140, 9874280]

約数ペア:

[(1, 9874280), (2, 4937140), (4, 2468570), (5, 1974856), (8, 1234285), (10, 987428), (13, 759560), (17, 580840), (20, 493714), (26, 379780), (34, 290420), (40, 246857), (52, 189890), (65, 151912), (68, 145210), (85, 116168), (104, 94945), (130, 75956), (136, 72605), (170, 58084), (221, 44680), (260, 37978), (340, 29042), (442, 22340), (520, 18989), (680, 14521), (884, 11170), (1105, 8936), (1117, 8840), (1768, 5585), (2210, 4468), (2234, 4420)]