12401870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5021}}^1$

素因数の和:5060

約数の個数: 32

約数和(自身を含む): 25310880

約数和(自身を除く): 12909010

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 5021, 10042, 25105, 50210, 65273, 95399, 130546, 190798, 326365, 476995, 652730, 953990, 1240187, 2480374, 6200935, 12401870]

約数ペア:

[(1, 12401870), (2, 6200935), (5, 2480374), (10, 1240187), (13, 953990), (19, 652730), (26, 476995), (38, 326365), (65, 190798), (95, 130546), (130, 95399), (190, 65273), (247, 50210), (494, 25105), (1235, 10042), (2470, 5021)]