402032090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{659069}}^1$

素因数の和:659137

約数の個数: 16

約数和(自身を含む): 735522120

約数和(自身を除く): 333490030

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 659069, 1318138, 3295345, 6590690, 40203209, 80406418, 201016045, 402032090]

約数ペア:

[(1, 402032090), (2, 201016045), (5, 80406418), (10, 40203209), (61, 6590690), (122, 3295345), (305, 1318138), (610, 659069)]