2045350085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{18353}}^1$

素因数の和:19108

約数の個数: 16

約数和(自身を含む): 2537256960

約数和(自身を除く): 491906875

約数列:

[1, 5, 31, 155, 719, 3595, 18353, 22289, 91765, 111445, 568943, 2844715, 13195807, 65979035, 409070017, 2045350085]

約数ペア:

[(1, 2045350085), (5, 409070017), (31, 65979035), (155, 13195807), (719, 2844715), (3595, 568943), (18353, 111445), (22289, 91765)]