9754940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2207}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 23369472

約数和(自身を除く): 13614532

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2207, 2210, 4414, 4420, 8828, 11035, 22070, 28691, 37519, 44140, 57382, 75038, 114764, 143455, 150076, 187595, 286910, 375190, 487747, 573820, 750380, 975494, 1950988, 2438735, 4877470, 9754940]

約数ペア:

[(1, 9754940), (2, 4877470), (4, 2438735), (5, 1950988), (10, 975494), (13, 750380), (17, 573820), (20, 487747), (26, 375190), (34, 286910), (52, 187595), (65, 150076), (68, 143455), (85, 114764), (130, 75038), (170, 57382), (221, 44140), (260, 37519), (340, 28691), (442, 22070), (884, 11035), (1105, 8828), (2207, 4420), (2210, 4414)]