70181210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1931

約数の個数: 48

約数和(自身を含む): 143410176

約数和(自身を除く): 73228966

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1210, 1705, 1871, 3410, 3742, 3751, 7502, 9355, 18710, 18755, 20581, 37510, 41162, 58001, 102905, 116002, 205810, 226391, 290005, 452782, 580010, 638011, 1131955, 1276022, 2263910, 3190055, 6380110, 7018121, 14036242, 35090605, 70181210]

約数ペア:

[(1, 70181210), (2, 35090605), (5, 14036242), (10, 7018121), (11, 6380110), (22, 3190055), (31, 2263910), (55, 1276022), (62, 1131955), (110, 638011), (121, 580010), (155, 452782), (242, 290005), (310, 226391), (341, 205810), (605, 116002), (682, 102905), (1210, 58001), (1705, 41162), (1871, 37510), (3410, 20581), (3742, 18755), (3751, 18710), (7502, 9355)]