141877010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{1571}}^1$

素因数の和:2410

約数の個数: 32

約数和(自身を含む): 279111744

約数和(自身を除く): 137234734

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 821, 1571, 1642, 3142, 4105, 7855, 8210, 9031, 15710, 17281, 18062, 34562, 45155, 86405, 90310, 172810, 1289791, 2579582, 6448955, 12897910, 14187701, 28375402, 70938505, 141877010]

約数ペア:

[(1, 141877010), (2, 70938505), (5, 28375402), (10, 14187701), (11, 12897910), (22, 6448955), (55, 2579582), (110, 1289791), (821, 172810), (1571, 90310), (1642, 86405), (3142, 45155), (4105, 34562), (7855, 18062), (8210, 17281), (9031, 15710)]