2029826680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233851}}^1$

素因数の和:233900

約数の個数: 64

約数和(自身を含む): 5387950080

約数和(自身を除く): 3358123400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 233851, 467702, 935404, 1169255, 1636957, 1870808, 2338510, 3273914, 4677020, 6547828, 7249381, 8184785, 9354040, 13095656, 14498762, 16369570, 28997524, 32739140, 36246905, 50745667, 57995048, 65478280, 72493810, 101491334, 144987620, 202982668, 253728335, 289975240, 405965336, 507456670, 1014913340, 2029826680]

約数ペア:

[(1, 2029826680), (2, 1014913340), (4, 507456670), (5, 405965336), (7, 289975240), (8, 253728335), (10, 202982668), (14, 144987620), (20, 101491334), (28, 72493810), (31, 65478280), (35, 57995048), (40, 50745667), (56, 36246905), (62, 32739140), (70, 28997524), (124, 16369570), (140, 14498762), (155, 13095656), (217, 9354040), (248, 8184785), (280, 7249381), (310, 6547828), (434, 4677020), (620, 3273914), (868, 2338510), (1085, 1870808), (1240, 1636957), (1736, 1169255), (2170, 935404), (4340, 467702), (8680, 233851)]