21052110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3877}}^1$

素因数の和:4068

約数の個数: 32

約数和(自身を含む): 50817312

約数和(自身を除く): 29765202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 3877, 5430, 7754, 11631, 19385, 23262, 38770, 58155, 116310, 701737, 1403474, 2105211, 3508685, 4210422, 7017370, 10526055, 21052110]

約数ペア:

[(1, 21052110), (2, 10526055), (3, 7017370), (5, 4210422), (6, 3508685), (10, 2105211), (15, 1403474), (30, 701737), (181, 116310), (362, 58155), (543, 38770), (905, 23262), (1086, 19385), (1810, 11631), (2715, 7754), (3877, 5430)]