149832010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{751}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 274834944

約数和(自身を除く): 125002934

約数列:

[1, 2, 5, 10, 71, 142, 281, 355, 562, 710, 751, 1405, 1502, 2810, 3755, 7510, 19951, 39902, 53321, 99755, 106642, 199510, 211031, 266605, 422062, 533210, 1055155, 2110310, 14983201, 29966402, 74916005, 149832010]

約数ペア:

[(1, 149832010), (2, 74916005), (5, 29966402), (10, 14983201), (71, 2110310), (142, 1055155), (281, 533210), (355, 422062), (562, 266605), (710, 211031), (751, 199510), (1405, 106642), (1502, 99755), (2810, 53321), (3755, 39902), (7510, 19951)]