1313487810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{163981}}^1$

素因数の和:164083

約数の個数: 48

約数和(自身を含む): 3453460920

約数和(自身を除く): 2139973110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 163981, 327962, 491943, 819905, 983886, 1475829, 1639810, 2459715, 2951658, 4919430, 7379145, 14594309, 14758290, 29188618, 43782927, 72971545, 87565854, 131348781, 145943090, 218914635, 262697562, 437829270, 656743905, 1313487810]

約数ペア:

[(1, 1313487810), (2, 656743905), (3, 437829270), (5, 262697562), (6, 218914635), (9, 145943090), (10, 131348781), (15, 87565854), (18, 72971545), (30, 43782927), (45, 29188618), (89, 14758290), (90, 14594309), (178, 7379145), (267, 4919430), (445, 2951658), (534, 2459715), (801, 1639810), (890, 1475829), (1335, 983886), (1602, 819905), (2670, 491943), (4005, 327962), (8010, 163981)]