212866235

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{2269}}^1$

素因数の和:2950

約数の個数: 16

約数和(自身を含む): 264772800

約数和(自身を除く): 51906565

約数列:

[1, 5, 29, 145, 647, 2269, 3235, 11345, 18763, 65801, 93815, 329005, 1468043, 7340215, 42573247, 212866235]

約数ペア:

[(1, 212866235), (5, 42573247), (29, 7340215), (145, 1468043), (647, 329005), (2269, 93815), (3235, 65801), (11345, 18763)]