31401814390

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1201}}^1\times {\mathrm{4079}}^1$

素因数の和:5928

約数の個数: 32

約数和(自身を含む): 56672472960

約数和(自身を除く): 25270658570

約数列:

[1, 2, 5, 10, 641, 1201, 1282, 2402, 3205, 4079, 6005, 6410, 8158, 12010, 20395, 40790, 769841, 1539682, 2614639, 3849205, 4898879, 5229278, 7698410, 9797758, 13073195, 24494395, 26146390, 48988790, 3140181439, 6280362878, 15700907195, 31401814390]

約数ペア:

[(1, 31401814390), (2, 15700907195), (5, 6280362878), (10, 3140181439), (641, 48988790), (1201, 26146390), (1282, 24494395), (2402, 13073195), (3205, 9797758), (4079, 7698410), (6005, 5229278), (6410, 4898879), (8158, 3849205), (12010, 2614639), (20395, 1539682), (40790, 769841)]