2521870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 5150880

約数和(自身を除く): 2629010

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1021, 1235, 2042, 2470, 5105, 10210, 13273, 19399, 26546, 38798, 66365, 96995, 132730, 193990, 252187, 504374, 1260935, 2521870]

約数ペア:

[(1, 2521870), (2, 1260935), (5, 504374), (10, 252187), (13, 193990), (19, 132730), (26, 96995), (38, 66365), (65, 38798), (95, 26546), (130, 19399), (190, 13273), (247, 10210), (494, 5105), (1021, 2470), (1235, 2042)]