380404222510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79687}}^1\times {\mathrm{36721}}^1$

素因数の和:116428

約数の個数: 32

約数和(自身を含む): 737428289472

約数和(自身を除く): 357024066962

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 36721, 73442, 79687, 159374, 183605, 367210, 398435, 477373, 796870, 954746, 1035931, 2071862, 2386865, 4773730, 5179655, 10359310, 2926186327, 5852372654, 14630931635, 29261863270, 38040422251, 76080844502, 190202111255, 380404222510]

約数ペア:

[(1, 380404222510), (2, 190202111255), (5, 76080844502), (10, 38040422251), (13, 29261863270), (26, 14630931635), (65, 5852372654), (130, 2926186327), (36721, 10359310), (73442, 5179655), (79687, 4773730), (159374, 2386865), (183605, 2071862), (367210, 1035931), (398435, 954746), (477373, 796870)]