2842730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 5721408

約数和(自身を除く): 2878678

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 601, 946, 1202, 2365, 3005, 4730, 6010, 6611, 13222, 25843, 33055, 51686, 66110, 129215, 258430, 284273, 568546, 1421365, 2842730]

約数ペア:

[(1, 2842730), (2, 1421365), (5, 568546), (10, 284273), (11, 258430), (22, 129215), (43, 66110), (55, 51686), (86, 33055), (110, 25843), (215, 13222), (430, 6611), (473, 6010), (601, 4730), (946, 3005), (1202, 2365)]