280202350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{193243}}^1$

素因数の和:193284

約数の個数: 24

約数和(自身を含む): 539150760

約数和(自身を除く): 258948410

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 193243, 386486, 966215, 1932430, 4831075, 5604047, 9662150, 11208094, 28020235, 56040470, 140101175, 280202350]

約数ペア:

[(1, 280202350), (2, 140101175), (5, 56040470), (10, 28020235), (25, 11208094), (29, 9662150), (50, 5604047), (58, 4831075), (145, 1932430), (290, 966215), (725, 386486), (1450, 193243)]