81048950

素因数分解:

$2^1\times 5^2\times {\mathrm{457}}^1\times {\mathrm{3547}}^1$

素因数の和:4016

約数の個数: 24

約数和(自身を含む): 151123512

約数和(自身を除く): 70074562

約数列:

[1, 2, 5, 10, 25, 50, 457, 914, 2285, 3547, 4570, 7094, 11425, 17735, 22850, 35470, 88675, 177350, 1620979, 3241958, 8104895, 16209790, 40524475, 81048950]

約数ペア:

[(1, 81048950), (2, 40524475), (5, 16209790), (10, 8104895), (25, 3241958), (50, 1620979), (457, 177350), (914, 88675), (2285, 35470), (3547, 22850), (4570, 17735), (7094, 11425)]