61827020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{99721}}^1$

素因数の和:99761

約数の個数: 24

約数和(自身を含む): 134026368

約数和(自身を除く): 72199348

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 99721, 199442, 398884, 498605, 997210, 1994420, 3091351, 6182702, 12365404, 15456755, 30913510, 61827020]

約数ペア:

[(1, 61827020), (2, 30913510), (4, 15456755), (5, 12365404), (10, 6182702), (20, 3091351), (31, 1994420), (62, 997210), (124, 498605), (155, 398884), (310, 199442), (620, 99721)]