101042020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{162971}}^1$

素因数の和:163011

約数の個数: 24

約数和(自身を含む): 219034368

約数和(自身を除く): 117992348

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 162971, 325942, 651884, 814855, 1629710, 3259420, 5052101, 10104202, 20208404, 25260505, 50521010, 101042020]

約数ペア:

[(1, 101042020), (2, 50521010), (4, 25260505), (5, 20208404), (10, 10104202), (20, 5052101), (31, 3259420), (62, 1629710), (124, 814855), (155, 651884), (310, 325942), (620, 162971)]