2254533010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 4234374144

約数和(自身を除く): 1979841134

約数列:

[1, 2, 5, 10, 41, 82, 103, 197, 205, 206, 271, 394, 410, 515, 542, 985, 1030, 1355, 1970, 2710, 4223, 8077, 8446, 11111, 16154, 20291, 21115, 22222, 27913, 40385, 40582, 42230, 53387, 55555, 55826, 80770, 101455, 106774, 111110, 139565, 202910, 266935, 279130, 533870, 831931, 1144433, 1663862, 2188867, 2288866, 4159655, 4377734, 5498861, 5722165, 8319310, 10944335, 10997722, 11444330, 21888670, 27494305, 54988610, 225453301, 450906602, 1127266505, 2254533010]

約数ペア:

[(1, 2254533010), (2, 1127266505), (5, 450906602), (10, 225453301), (41, 54988610), (82, 27494305), (103, 21888670), (197, 11444330), (205, 10997722), (206, 10944335), (271, 8319310), (394, 5722165), (410, 5498861), (515, 4377734), (542, 4159655), (985, 2288866), (1030, 2188867), (1355, 1663862), (1970, 1144433), (2710, 831931), (4223, 533870), (8077, 279130), (8446, 266935), (11111, 202910), (16154, 139565), (20291, 111110), (21115, 106774), (22222, 101455), (27913, 80770), (40385, 55826), (40582, 55555), (42230, 53387)]