42921190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17377}}^1$

素因数の和:17416

約数の個数: 32

約数和(自身を含む): 87585120

約数和(自身を除く): 44663930

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 17377, 34754, 86885, 173770, 225901, 330163, 451802, 660326, 1129505, 1650815, 2259010, 3301630, 4292119, 8584238, 21460595, 42921190]

約数ペア:

[(1, 42921190), (2, 21460595), (5, 8584238), (10, 4292119), (13, 3301630), (19, 2259010), (26, 1650815), (38, 1129505), (65, 660326), (95, 451802), (130, 330163), (190, 225901), (247, 173770), (494, 86885), (1235, 34754), (2470, 17377)]