12617710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 27993600

約数和(自身を除く): 15375890

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 53, 70, 95, 106, 133, 179, 190, 265, 266, 358, 371, 530, 665, 742, 895, 1007, 1253, 1330, 1790, 1855, 2014, 2506, 3401, 3710, 5035, 6265, 6802, 7049, 9487, 10070, 12530, 14098, 17005, 18974, 23807, 34010, 35245, 47435, 47614, 66409, 70490, 94870, 119035, 132818, 180253, 238070, 332045, 360506, 664090, 901265, 1261771, 1802530, 2523542, 6308855, 12617710]

約数ペア:

[(1, 12617710), (2, 6308855), (5, 2523542), (7, 1802530), (10, 1261771), (14, 901265), (19, 664090), (35, 360506), (38, 332045), (53, 238070), (70, 180253), (95, 132818), (106, 119035), (133, 94870), (179, 70490), (190, 66409), (265, 47614), (266, 47435), (358, 35245), (371, 34010), (530, 23807), (665, 18974), (742, 17005), (895, 14098), (1007, 12530), (1253, 10070), (1330, 9487), (1790, 7049), (1855, 6802), (2014, 6265), (2506, 5035), (3401, 3710)]