1531170080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{869983}}^1$

素因数の和:870009

約数の個数: 48

約数和(自身を含む): 3946247424

約数和(自身を除く): 2415077344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 869983, 1739966, 3479932, 4349915, 6959864, 8699830, 9569813, 13919728, 17399660, 19139626, 27839456, 34799320, 38279252, 47849065, 69598640, 76558504, 95698130, 139197280, 153117008, 191396260, 306234016, 382792520, 765585040, 1531170080]

約数ペア:

[(1, 1531170080), (2, 765585040), (4, 382792520), (5, 306234016), (8, 191396260), (10, 153117008), (11, 139197280), (16, 95698130), (20, 76558504), (22, 69598640), (32, 47849065), (40, 38279252), (44, 34799320), (55, 27839456), (80, 19139626), (88, 17399660), (110, 13919728), (160, 9569813), (176, 8699830), (220, 6959864), (352, 4349915), (440, 3479932), (880, 1739966), (1760, 869983)]