42165710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{145399}}^1$

素因数の和:145435

約数の個数: 16

約数和(自身を含む): 78516000

約数和(自身を除く): 36350290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 145399, 290798, 726995, 1453990, 4216571, 8433142, 21082855, 42165710]

約数ペア:

[(1, 42165710), (2, 21082855), (5, 8433142), (10, 4216571), (29, 1453990), (58, 726995), (145, 290798), (290, 145399)]