3897202280

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{653893}}^1$

素因数の和:654053

約数の個数: 32

約数和(自身を含む): 8827569000

約数和(自身を除く): 4930366720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 653893, 1307786, 2615572, 3269465, 5231144, 6538930, 13077860, 26155720, 97430057, 194860114, 389720228, 487150285, 779440456, 974300570, 1948601140, 3897202280]

約数ペア:

[(1, 3897202280), (2, 1948601140), (4, 974300570), (5, 779440456), (8, 487150285), (10, 389720228), (20, 194860114), (40, 97430057), (149, 26155720), (298, 13077860), (596, 6538930), (745, 5231144), (1192, 3269465), (1490, 2615572), (2980, 1307786), (5960, 653893)]