2854172045

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{691}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 3578359680

約数和(自身を除く): 724187635

約数列:

[1, 5, 37, 83, 185, 269, 415, 691, 1345, 3071, 3455, 9953, 15355, 22327, 25567, 49765, 57353, 111635, 127835, 185879, 286765, 826099, 929395, 2122061, 4130495, 6877523, 10610305, 15427957, 34387615, 77139785, 570834409, 2854172045]

約数ペア:

[(1, 2854172045), (5, 570834409), (37, 77139785), (83, 34387615), (185, 15427957), (269, 10610305), (415, 6877523), (691, 4130495), (1345, 2122061), (3071, 929395), (3455, 826099), (9953, 286765), (15355, 185879), (22327, 127835), (25567, 111635), (49765, 57353)]