1325491310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{17489}}^1$

素因数の和:17573

約数の個数: 64

約数和(自身を含む): 2856047040

約数和(自身を除く): 1530555730

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 53, 55, 65, 106, 110, 130, 143, 265, 286, 530, 583, 689, 715, 1166, 1378, 1430, 2915, 3445, 5830, 6890, 7579, 15158, 17489, 34978, 37895, 75790, 87445, 174890, 192379, 227357, 384758, 454714, 926917, 961895, 1136785, 1853834, 1923790, 2273570, 2500927, 4634585, 5001854, 9269170, 10196087, 12049921, 12504635, 20392174, 24099842, 25009270, 50980435, 60249605, 101960870, 120499210, 132549131, 265098262, 662745655, 1325491310]

約数ペア:

[(1, 1325491310), (2, 662745655), (5, 265098262), (10, 132549131), (11, 120499210), (13, 101960870), (22, 60249605), (26, 50980435), (53, 25009270), (55, 24099842), (65, 20392174), (106, 12504635), (110, 12049921), (130, 10196087), (143, 9269170), (265, 5001854), (286, 4634585), (530, 2500927), (583, 2273570), (689, 1923790), (715, 1853834), (1166, 1136785), (1378, 961895), (1430, 926917), (2915, 454714), (3445, 384758), (5830, 227357), (6890, 192379), (7579, 174890), (15158, 87445), (17489, 75790), (34978, 37895)]