262542010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{30851}}^1$

素因数の和:30918

約数の個数: 32

約数和(自身を含む): 506466432

約数和(自身を除く): 243924422

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 30851, 61702, 154255, 308510, 709573, 1141487, 1419146, 2282974, 3547865, 5707435, 7095730, 11414870, 26254201, 52508402, 131271005, 262542010]

約数ペア:

[(1, 262542010), (2, 131271005), (5, 52508402), (10, 26254201), (23, 11414870), (37, 7095730), (46, 5707435), (74, 3547865), (115, 2282974), (185, 1419146), (230, 1141487), (370, 709573), (851, 308510), (1702, 154255), (4255, 61702), (8510, 30851)]