201283160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{387083}}^1$

素因数の和:387107

約数の個数: 32

約数和(自身を含む): 487725840

約数和(自身を除く): 286442680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 387083, 774166, 1548332, 1935415, 3096664, 3870830, 5032079, 7741660, 10064158, 15483320, 20128316, 25160395, 40256632, 50320790, 100641580, 201283160]

約数ペア:

[(1, 201283160), (2, 100641580), (4, 50320790), (5, 40256632), (8, 25160395), (10, 20128316), (13, 15483320), (20, 10064158), (26, 7741660), (40, 5032079), (52, 3870830), (65, 3096664), (104, 1935415), (130, 1548332), (260, 774166), (520, 387083)]