918291230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{4673}}^1$

素因数の和:5180

約数の個数: 32

約数和(自身を含む): 1695428064

約数和(自身を除く): 777136834

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 457, 914, 2285, 4570, 4673, 9346, 19651, 23365, 39302, 46730, 98255, 196510, 200939, 401878, 1004695, 2009390, 2135561, 4271122, 10677805, 21355610, 91829123, 183658246, 459145615, 918291230]

約数ペア:

[(1, 918291230), (2, 459145615), (5, 183658246), (10, 91829123), (43, 21355610), (86, 10677805), (215, 4271122), (430, 2135561), (457, 2009390), (914, 1004695), (2285, 401878), (4570, 200939), (4673, 196510), (9346, 98255), (19651, 46730), (23365, 39302)]