359014760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4967}}^1$

素因数の和:5130

約数の個数: 64

約数和(自身を含む): 876355200

約数和(自身を除く): 517340440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 139, 260, 278, 520, 556, 695, 1112, 1390, 1807, 2780, 3614, 4967, 5560, 7228, 9035, 9934, 14456, 18070, 19868, 24835, 36140, 39736, 49670, 64571, 72280, 99340, 129142, 198680, 258284, 322855, 516568, 645710, 690413, 1291420, 1380826, 2582840, 2761652, 3452065, 5523304, 6904130, 8975369, 13808260, 17950738, 27616520, 35901476, 44876845, 71802952, 89753690, 179507380, 359014760]

約数ペア:

[(1, 359014760), (2, 179507380), (4, 89753690), (5, 71802952), (8, 44876845), (10, 35901476), (13, 27616520), (20, 17950738), (26, 13808260), (40, 8975369), (52, 6904130), (65, 5523304), (104, 3452065), (130, 2761652), (139, 2582840), (260, 1380826), (278, 1291420), (520, 690413), (556, 645710), (695, 516568), (1112, 322855), (1390, 258284), (1807, 198680), (2780, 129142), (3614, 99340), (4967, 72280), (5560, 64571), (7228, 49670), (9035, 39736), (9934, 36140), (14456, 24835), (18070, 19868)]