98226140

素因数分解:

$2^2\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{3413}}^1$

素因数の和:4861

約数の個数: 24

約数和(自身を含む): 206478720

約数和(自身を除く): 108252580

約数列:

[1, 2, 4, 5, 10, 20, 1439, 2878, 3413, 5756, 6826, 7195, 13652, 14390, 17065, 28780, 34130, 68260, 4911307, 9822614, 19645228, 24556535, 49113070, 98226140]

約数ペア:

[(1, 98226140), (2, 49113070), (4, 24556535), (5, 19645228), (10, 9822614), (20, 4911307), (1439, 68260), (2878, 34130), (3413, 28780), (5756, 17065), (6826, 14390), (7195, 13652)]