203450603915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{30990191}}^1$

素因数の和:30990310

約数の個数: 16

約数和(自身を含む): 265523965056

約数和(自身を除く): 62073361141

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 30990191, 154950955, 402872483, 2014362415, 3130009291, 15650046455, 40690120783, 203450603915]

約数ペア:

[(1, 203450603915), (5, 40690120783), (13, 15650046455), (65, 3130009291), (101, 2014362415), (505, 402872483), (1313, 154950955), (6565, 30990191)]