2240915290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{380461}}^1$

素因数の和:380518

約数の個数: 32

約数和(自身を含む): 4382922240

約数和(自身を除く): 2142006950

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 380461, 760922, 1902305, 3804610, 7228759, 11794291, 14457518, 23588582, 36143795, 58971455, 72287590, 117942910, 224091529, 448183058, 1120457645, 2240915290]

約数ペア:

[(1, 2240915290), (2, 1120457645), (5, 448183058), (10, 224091529), (19, 117942910), (31, 72287590), (38, 58971455), (62, 36143795), (95, 23588582), (155, 14457518), (190, 11794291), (310, 7228759), (589, 3804610), (1178, 1902305), (2945, 760922), (5890, 380461)]