133088290

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 243000000

約数和(自身を除く): 109911710

約数列:

[1, 2, 5, 10, 149, 179, 298, 358, 499, 745, 895, 998, 1490, 1790, 2495, 4990, 26671, 53342, 74351, 89321, 133355, 148702, 178642, 266710, 371755, 446605, 743510, 893210, 13308829, 26617658, 66544145, 133088290]

約数ペア:

[(1, 133088290), (2, 66544145), (5, 26617658), (10, 13308829), (149, 893210), (179, 743510), (298, 446605), (358, 371755), (499, 266710), (745, 178642), (895, 148702), (998, 133355), (1490, 89321), (1790, 74351), (2495, 53342), (4990, 26671)]