7788497470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3524207}}^1$

素因数の和:3524244

約数の個数: 32

約数和(自身を含む): 15985807488

約数和(自身を除く): 8197310018

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 3524207, 7048414, 17621035, 35242070, 45814691, 59911519, 91629382, 119823038, 229073455, 299557595, 458146910, 599115190, 778849747, 1557699494, 3894248735, 7788497470]

約数ペア:

[(1, 7788497470), (2, 3894248735), (5, 1557699494), (10, 778849747), (13, 599115190), (17, 458146910), (26, 299557595), (34, 229073455), (65, 119823038), (85, 91629382), (130, 59911519), (170, 45814691), (221, 35242070), (442, 17621035), (1105, 7048414), (2210, 3524207)]