12497210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 26780544

約数和(自身を除く): 14283334

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 41, 55, 82, 85, 110, 163, 170, 187, 205, 326, 374, 410, 451, 697, 815, 902, 935, 1394, 1630, 1793, 1870, 2255, 2771, 3485, 3586, 4510, 5542, 6683, 6970, 7667, 8965, 13366, 13855, 15334, 17930, 27710, 30481, 33415, 38335, 60962, 66830, 73513, 76670, 113611, 147026, 152405, 227222, 304810, 367565, 568055, 735130, 1136110, 1249721, 2499442, 6248605, 12497210]

約数ペア:

[(1, 12497210), (2, 6248605), (5, 2499442), (10, 1249721), (11, 1136110), (17, 735130), (22, 568055), (34, 367565), (41, 304810), (55, 227222), (82, 152405), (85, 147026), (110, 113611), (163, 76670), (170, 73513), (187, 66830), (205, 60962), (326, 38335), (374, 33415), (410, 30481), (451, 27710), (697, 17930), (815, 15334), (902, 13855), (935, 13366), (1394, 8965), (1630, 7667), (1793, 6970), (1870, 6683), (2255, 5542), (2771, 4510), (3485, 3586)]