202187830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1555291}}^1$

素因数の和:1555311

約数の個数: 16

約数和(自身を含む): 391933584

約数和(自身を除く): 189745754

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1555291, 3110582, 7776455, 15552910, 20218783, 40437566, 101093915, 202187830]

約数ペア:

[(1, 202187830), (2, 101093915), (5, 40437566), (10, 20218783), (13, 15552910), (26, 7776455), (65, 3110582), (130, 1555291)]