213715150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{388573}}^1$

素因数の和:388596

約数の個数: 24

約数和(自身を含む): 433648584

約数和(自身を除く): 219933434

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 388573, 777146, 1942865, 3885730, 4274303, 8548606, 9714325, 19428650, 21371515, 42743030, 106857575, 213715150]

約数ペア:

[(1, 213715150), (2, 106857575), (5, 42743030), (10, 21371515), (11, 19428650), (22, 9714325), (25, 8548606), (50, 4274303), (55, 3885730), (110, 1942865), (275, 777146), (550, 388573)]