50250380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81049}}^1$

素因数の和:81089

約数の個数: 24

約数和(自身を含む): 108931200

約数和(自身を除く): 58680820

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 81049, 162098, 324196, 405245, 810490, 1620980, 2512519, 5025038, 10050076, 12562595, 25125190, 50250380]

約数ペア:

[(1, 50250380), (2, 25125190), (4, 12562595), (5, 10050076), (10, 5025038), (20, 2512519), (31, 1620980), (62, 810490), (124, 405245), (155, 324196), (310, 162098), (620, 81049)]