2247790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 4380480

約数和(自身を除く): 2132690

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 337, 667, 674, 1334, 1685, 3335, 3370, 6670, 7751, 9773, 15502, 19546, 38755, 48865, 77510, 97730, 224779, 449558, 1123895, 2247790]

約数ペア:

[(1, 2247790), (2, 1123895), (5, 449558), (10, 224779), (23, 97730), (29, 77510), (46, 48865), (58, 38755), (115, 19546), (145, 15502), (230, 9773), (290, 7751), (337, 6670), (667, 3370), (674, 3335), (1334, 1685)]