42580210

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{53899}}^1$

素因数の和:53985

約数の個数: 16

約数和(自身を含む): 77616000

約数和(自身を除く): 35035790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 53899, 107798, 269495, 538990, 4258021, 8516042, 21290105, 42580210]

約数ペア:

[(1, 42580210), (2, 21290105), (5, 8516042), (10, 4258021), (79, 538990), (158, 269495), (395, 107798), (790, 53899)]