13303394390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{715621}}^1$

素因数の和:715665

約数の個数: 48

約数和(自身を含む): 28287106416

約数和(自身を除く): 14983712026

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 18590, 715621, 1431242, 3578105, 7156210, 7871831, 9303073, 15743662, 18606146, 39359155, 46515365, 78718310, 93030730, 102333803, 120939949, 204667606, 241879898, 511669015, 604699745, 1023338030, 1209399490, 1330339439, 2660678878, 6651697195, 13303394390]

約数ペア:

[(1, 13303394390), (2, 6651697195), (5, 2660678878), (10, 1330339439), (11, 1209399490), (13, 1023338030), (22, 604699745), (26, 511669015), (55, 241879898), (65, 204667606), (110, 120939949), (130, 102333803), (143, 93030730), (169, 78718310), (286, 46515365), (338, 39359155), (715, 18606146), (845, 15743662), (1430, 9303073), (1690, 7871831), (1859, 7156210), (3718, 3578105), (9295, 1431242), (18590, 715621)]