2013161900

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{87911}}^1$

素因数の和:88154

約数の個数: 36

約数和(自身を含む): 4387687920

約数和(自身を除く): 2374526020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 458, 916, 1145, 2290, 4580, 5725, 11450, 22900, 87911, 175822, 351644, 439555, 879110, 1758220, 2197775, 4395550, 8791100, 20131619, 40263238, 80526476, 100658095, 201316190, 402632380, 503290475, 1006580950, 2013161900]

約数ペア:

[(1, 2013161900), (2, 1006580950), (4, 503290475), (5, 402632380), (10, 201316190), (20, 100658095), (25, 80526476), (50, 40263238), (100, 20131619), (229, 8791100), (458, 4395550), (916, 2197775), (1145, 1758220), (2290, 879110), (4580, 439555), (5725, 351644), (11450, 175822), (22900, 87911)]