2015098820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{1091}}^1$

素因数の和:1353

約数の個数: 96

約数和(自身を含む): 4931297280

約数和(自身を除く): 2916198460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 167, 316, 334, 395, 553, 668, 790, 835, 1091, 1106, 1169, 1580, 1670, 2182, 2212, 2338, 2765, 3340, 4364, 4676, 5455, 5530, 5845, 7637, 10910, 11060, 11690, 13193, 15274, 21820, 23380, 26386, 30548, 38185, 52772, 65965, 76370, 86189, 92351, 131930, 152740, 172378, 182197, 184702, 263860, 344756, 364394, 369404, 430945, 461755, 603323, 728788, 861890, 910985, 923510, 1206646, 1275379, 1723780, 1821970, 1847020, 2413292, 2550758, 3016615, 3643940, 5101516, 6033230, 6376895, 12066460, 12753790, 14393563, 25507580, 28787126, 57574252, 71967815, 100754941, 143935630, 201509882, 287871260, 403019764, 503774705, 1007549410, 2015098820]

約数ペア:

[(1, 2015098820), (2, 1007549410), (4, 503774705), (5, 403019764), (7, 287871260), (10, 201509882), (14, 143935630), (20, 100754941), (28, 71967815), (35, 57574252), (70, 28787126), (79, 25507580), (140, 14393563), (158, 12753790), (167, 12066460), (316, 6376895), (334, 6033230), (395, 5101516), (553, 3643940), (668, 3016615), (790, 2550758), (835, 2413292), (1091, 1847020), (1106, 1821970), (1169, 1723780), (1580, 1275379), (1670, 1206646), (2182, 923510), (2212, 910985), (2338, 861890), (2765, 728788), (3340, 603323), (4364, 461755), (4676, 430945), (5455, 369404), (5530, 364394), (5845, 344756), (7637, 263860), (10910, 184702), (11060, 182197), (11690, 172378), (13193, 152740), (15274, 131930), (21820, 92351), (23380, 86189), (26386, 76370), (30548, 65965), (38185, 52772)]