214539490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2441}}^1$

素因数の和:2523

約数の個数: 64

約数和(自身を含む): 455735808

約数和(自身を除く): 241196318

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 47, 55, 85, 94, 110, 170, 187, 235, 374, 470, 517, 799, 935, 1034, 1598, 1870, 2441, 2585, 3995, 4882, 5170, 7990, 8789, 12205, 17578, 24410, 26851, 41497, 43945, 53702, 82994, 87890, 114727, 134255, 207485, 229454, 268510, 414970, 456467, 573635, 912934, 1147270, 1261997, 1950359, 2282335, 2523994, 3900718, 4564670, 6309985, 9751795, 12619970, 19503590, 21453949, 42907898, 107269745, 214539490]

約数ペア:

[(1, 214539490), (2, 107269745), (5, 42907898), (10, 21453949), (11, 19503590), (17, 12619970), (22, 9751795), (34, 6309985), (47, 4564670), (55, 3900718), (85, 2523994), (94, 2282335), (110, 1950359), (170, 1261997), (187, 1147270), (235, 912934), (374, 573635), (470, 456467), (517, 414970), (799, 268510), (935, 229454), (1034, 207485), (1598, 134255), (1870, 114727), (2441, 87890), (2585, 82994), (3995, 53702), (4882, 43945), (5170, 41497), (7990, 26851), (8789, 24410), (12205, 17578)]