13144670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 30260736

約数和(自身を除く): 17116066

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 215, 301, 385, 397, 430, 473, 602, 770, 794, 946, 1505, 1985, 2365, 2779, 3010, 3311, 3970, 4367, 4730, 5558, 6622, 8734, 13895, 16555, 17071, 21835, 27790, 30569, 33110, 34142, 43670, 61138, 85355, 119497, 152845, 170710, 187781, 238994, 305690, 375562, 597485, 938905, 1194970, 1314467, 1877810, 2628934, 6572335, 13144670]

約数ペア:

[(1, 13144670), (2, 6572335), (5, 2628934), (7, 1877810), (10, 1314467), (11, 1194970), (14, 938905), (22, 597485), (35, 375562), (43, 305690), (55, 238994), (70, 187781), (77, 170710), (86, 152845), (110, 119497), (154, 85355), (215, 61138), (301, 43670), (385, 34142), (397, 33110), (430, 30569), (473, 27790), (602, 21835), (770, 17071), (794, 16555), (946, 13895), (1505, 8734), (1985, 6622), (2365, 5558), (2779, 4730), (3010, 4367), (3311, 3970)]