201001580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773083}}^1$

素因数の和:773105

約数の個数: 24

約数和(自身を含む): 454573392

約数和(自身を除く): 253571812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 773083, 1546166, 3092332, 3865415, 7730830, 10050079, 15461660, 20100158, 40200316, 50250395, 100500790, 201001580]

約数ペア:

[(1, 201001580), (2, 100500790), (4, 50250395), (5, 40200316), (10, 20100158), (13, 15461660), (20, 10050079), (26, 7730830), (52, 3865415), (65, 3092332), (130, 1546166), (260, 773083)]