14720530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 29118528

約数和(自身を除く): 14397998

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 821, 1630, 1642, 1793, 3586, 4105, 8210, 8965, 9031, 17930, 18062, 45155, 90310, 133823, 267646, 669115, 1338230, 1472053, 2944106, 7360265, 14720530]

約数ペア:

[(1, 14720530), (2, 7360265), (5, 2944106), (10, 1472053), (11, 1338230), (22, 669115), (55, 267646), (110, 133823), (163, 90310), (326, 45155), (815, 18062), (821, 17930), (1630, 9031), (1642, 8965), (1793, 8210), (3586, 4105)]