10145740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 23514624

約数和(自身を除く): 13368884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 431, 535, 862, 1070, 1177, 1724, 2140, 2155, 2354, 4310, 4708, 4741, 5885, 8620, 9482, 11770, 18964, 23540, 23705, 46117, 47410, 92234, 94820, 184468, 230585, 461170, 507287, 922340, 1014574, 2029148, 2536435, 5072870, 10145740]

約数ペア:

[(1, 10145740), (2, 5072870), (4, 2536435), (5, 2029148), (10, 1014574), (11, 922340), (20, 507287), (22, 461170), (44, 230585), (55, 184468), (107, 94820), (110, 92234), (214, 47410), (220, 46117), (428, 23705), (431, 23540), (535, 18964), (862, 11770), (1070, 9482), (1177, 8620), (1724, 5885), (2140, 4741), (2155, 4708), (2354, 4310)]