2017850730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{505727}}^1$

素因数の和:505763

約数の個数: 64

約数和(自身を含む): 5825986560

約数和(自身を除く): 3808135830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 505727, 1011454, 1517181, 2528635, 3034362, 3540089, 5057270, 7080178, 7585905, 9608813, 10620267, 15171810, 17700445, 19217626, 21240534, 28826439, 35400890, 48044065, 53101335, 57652878, 67261691, 96088130, 106202670, 134523382, 144132195, 201785073, 288264390, 336308455, 403570146, 672616910, 1008925365, 2017850730]

約数ペア:

[(1, 2017850730), (2, 1008925365), (3, 672616910), (5, 403570146), (6, 336308455), (7, 288264390), (10, 201785073), (14, 144132195), (15, 134523382), (19, 106202670), (21, 96088130), (30, 67261691), (35, 57652878), (38, 53101335), (42, 48044065), (57, 35400890), (70, 28826439), (95, 21240534), (105, 19217626), (114, 17700445), (133, 15171810), (190, 10620267), (210, 9608813), (266, 7585905), (285, 7080178), (399, 5057270), (570, 3540089), (665, 3034362), (798, 2528635), (1330, 1517181), (1995, 1011454), (3990, 505727)]