9980350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6883}}^1$

素因数の和:6924

約数の個数: 24

約数和(自身を含む): 19206360

約数和(自身を除く): 9226010

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 6883, 13766, 34415, 68830, 172075, 199607, 344150, 399214, 998035, 1996070, 4990175, 9980350]

約数ペア:

[(1, 9980350), (2, 4990175), (5, 1996070), (10, 998035), (25, 399214), (29, 344150), (50, 199607), (58, 172075), (145, 68830), (290, 34415), (725, 13766), (1450, 6883)]