1842971080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1486267}}^1$

素因数の和:1486309

約数の個数: 32

約数和(自身を含む): 4280451840

約数和(自身を除く): 2437480760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1486267, 2972534, 5945068, 7431335, 11890136, 14862670, 29725340, 46074277, 59450680, 92148554, 184297108, 230371385, 368594216, 460742770, 921485540, 1842971080]

約数ペア:

[(1, 1842971080), (2, 921485540), (4, 460742770), (5, 368594216), (8, 230371385), (10, 184297108), (20, 92148554), (31, 59450680), (40, 46074277), (62, 29725340), (124, 14862670), (155, 11890136), (248, 7431335), (310, 5945068), (620, 2972534), (1240, 1486267)]