201752420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347849}}^1$

素因数の和:347887

約数の個数: 24

約数和(自身を含む): 438291000

約数和(自身を除く): 236538580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 347849, 695698, 1391396, 1739245, 3478490, 6956980, 10087621, 20175242, 40350484, 50438105, 100876210, 201752420]

約数ペア:

[(1, 201752420), (2, 100876210), (4, 50438105), (5, 40350484), (10, 20175242), (20, 10087621), (29, 6956980), (58, 3478490), (116, 1739245), (145, 1391396), (290, 695698), (580, 347849)]