202213115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{20879}}^1$

素因数の和:21046

約数の個数: 16

約数和(自身を含む): 263088000

約数和(自身を除く): 60874885

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 20879, 104395, 271427, 1357135, 3110971, 15554855, 40442623, 202213115]

約数ペア:

[(1, 202213115), (5, 40442623), (13, 15554855), (65, 3110971), (149, 1357135), (745, 271427), (1937, 104395), (9685, 20879)]