713881870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{289021}}^1$

素因数の和:289060

約数の個数: 32

約数和(自身を含む): 1456670880

約数和(自身を除く): 742789010

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 289021, 578042, 1445105, 2890210, 3757273, 5491399, 7514546, 10982798, 18786365, 27456995, 37572730, 54913990, 71388187, 142776374, 356940935, 713881870]

約数ペア:

[(1, 713881870), (2, 356940935), (5, 142776374), (10, 71388187), (13, 54913990), (19, 37572730), (26, 27456995), (38, 18786365), (65, 10982798), (95, 7514546), (130, 5491399), (190, 3757273), (247, 2890210), (494, 1445105), (1235, 578042), (2470, 289021)]