201556550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{310087}}^1$

素因数の和:310112

約数の個数: 24

約数和(自身を含む): 403734576

約数和(自身を除く): 202178026

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 310087, 620174, 1550435, 3100870, 4031131, 7752175, 8062262, 15504350, 20155655, 40311310, 100778275, 201556550]

約数ペア:

[(1, 201556550), (2, 100778275), (5, 40311310), (10, 20155655), (13, 15504350), (25, 8062262), (26, 7752175), (50, 4031131), (65, 3100870), (130, 1550435), (325, 620174), (650, 310087)]