47271730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1487}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 98672256

約数和(自身を除く): 51400526

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 374, 578, 935, 1445, 1487, 1870, 2890, 2974, 3179, 6358, 7435, 14870, 15895, 16357, 25279, 31790, 32714, 50558, 81785, 126395, 163570, 252790, 278069, 429743, 556138, 859486, 1390345, 2148715, 2780690, 4297430, 4727173, 9454346, 23635865, 47271730]

約数ペア:

[(1, 47271730), (2, 23635865), (5, 9454346), (10, 4727173), (11, 4297430), (17, 2780690), (22, 2148715), (34, 1390345), (55, 859486), (85, 556138), (110, 429743), (170, 278069), (187, 252790), (289, 163570), (374, 126395), (578, 81785), (935, 50558), (1445, 32714), (1487, 31790), (1870, 25279), (2890, 16357), (2974, 15895), (3179, 14870), (6358, 7435)]