2180535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 4200960

約数和(自身を除く): 2020425

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1093, 1995, 3279, 5465, 7651, 16395, 20767, 22953, 38255, 62301, 103835, 114765, 145369, 311505, 436107, 726845, 2180535]

約数ペア:

[(1, 2180535), (3, 726845), (5, 436107), (7, 311505), (15, 145369), (19, 114765), (21, 103835), (35, 62301), (57, 38255), (95, 22953), (105, 20767), (133, 16395), (285, 7651), (399, 5465), (665, 3279), (1093, 1995)]