8340710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 18703872

約数和(自身を除く): 10363162

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 70, 85, 86, 119, 163, 170, 215, 238, 301, 326, 430, 595, 602, 731, 815, 1141, 1190, 1462, 1505, 1630, 2282, 2771, 3010, 3655, 5117, 5542, 5705, 7009, 7310, 10234, 11410, 13855, 14018, 19397, 25585, 27710, 35045, 38794, 49063, 51170, 70090, 96985, 98126, 119153, 193970, 238306, 245315, 490630, 595765, 834071, 1191530, 1668142, 4170355, 8340710]

約数ペア:

[(1, 8340710), (2, 4170355), (5, 1668142), (7, 1191530), (10, 834071), (14, 595765), (17, 490630), (34, 245315), (35, 238306), (43, 193970), (70, 119153), (85, 98126), (86, 96985), (119, 70090), (163, 51170), (170, 49063), (215, 38794), (238, 35045), (301, 27710), (326, 25585), (430, 19397), (595, 14018), (602, 13855), (731, 11410), (815, 10234), (1141, 7310), (1190, 7009), (1462, 5705), (1505, 5542), (1630, 5117), (2282, 3655), (2771, 3010)]