1173156920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{2689}}^1$

素因数の和:3552

約数の個数: 64

約数和(自身を含む): 2847096000

約数和(自身を除く): 1673939080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 839, 1678, 2689, 3356, 4195, 5378, 6712, 8390, 10756, 10907, 13445, 16780, 21512, 21814, 26890, 33560, 34957, 43628, 53780, 54535, 69914, 87256, 107560, 109070, 139828, 174785, 218140, 279656, 349570, 436280, 699140, 1398280, 2256071, 4512142, 9024284, 11280355, 18048568, 22560710, 29328923, 45121420, 58657846, 90242840, 117315692, 146644615, 234631384, 293289230, 586578460, 1173156920]

約数ペア:

[(1, 1173156920), (2, 586578460), (4, 293289230), (5, 234631384), (8, 146644615), (10, 117315692), (13, 90242840), (20, 58657846), (26, 45121420), (40, 29328923), (52, 22560710), (65, 18048568), (104, 11280355), (130, 9024284), (260, 4512142), (520, 2256071), (839, 1398280), (1678, 699140), (2689, 436280), (3356, 349570), (4195, 279656), (5378, 218140), (6712, 174785), (8390, 139828), (10756, 109070), (10907, 107560), (13445, 87256), (16780, 69914), (21512, 54535), (21814, 53780), (26890, 43628), (33560, 34957)]