13721630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1789}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 27064800

約数和(自身を除く): 13343170

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 1789, 3578, 3835, 7670, 8945, 17890, 23257, 46514, 105551, 116285, 211102, 232570, 527755, 1055510, 1372163, 2744326, 6860815, 13721630]

約数ペア:

[(1, 13721630), (2, 6860815), (5, 2744326), (10, 1372163), (13, 1055510), (26, 527755), (59, 232570), (65, 211102), (118, 116285), (130, 105551), (295, 46514), (590, 23257), (767, 17890), (1534, 8945), (1789, 7670), (3578, 3835)]