101531140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{298621}}^1$

素因数の和:298647

約数の個数: 24

約数和(自身を含む): 225758232

約数和(自身を除く): 124227092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 298621, 597242, 1194484, 1493105, 2986210, 5076557, 5972420, 10153114, 20306228, 25382785, 50765570, 101531140]

約数ペア:

[(1, 101531140), (2, 50765570), (4, 25382785), (5, 20306228), (10, 10153114), (17, 5972420), (20, 5076557), (34, 2986210), (68, 1493105), (85, 1194484), (170, 597242), (340, 298621)]