9710980

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7247}}^1$

素因数の和:7323

約数の個数: 24

約数和(自身を含む): 20700288

約数和(自身を除く): 10989308

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 7247, 14494, 28988, 36235, 72470, 144940, 485549, 971098, 1942196, 2427745, 4855490, 9710980]

約数ペア:

[(1, 9710980), (2, 4855490), (4, 2427745), (5, 1942196), (10, 971098), (20, 485549), (67, 144940), (134, 72470), (268, 36235), (335, 28988), (670, 14494), (1340, 7247)]