1301134180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{3769}}^1$

素因数の和:4240

約数の個数: 48

約数和(自身を含む): 2806418160

約数和(自身を除く): 1505283980

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 421, 820, 842, 1684, 2105, 3769, 4210, 7538, 8420, 15076, 17261, 18845, 34522, 37690, 69044, 75380, 86305, 154529, 172610, 309058, 345220, 618116, 772645, 1545290, 1586749, 3090580, 3173498, 6346996, 7933745, 15867490, 31734980, 65056709, 130113418, 260226836, 325283545, 650567090, 1301134180]

約数ペア:

[(1, 1301134180), (2, 650567090), (4, 325283545), (5, 260226836), (10, 130113418), (20, 65056709), (41, 31734980), (82, 15867490), (164, 7933745), (205, 6346996), (410, 3173498), (421, 3090580), (820, 1586749), (842, 1545290), (1684, 772645), (2105, 618116), (3769, 345220), (4210, 309058), (7538, 172610), (8420, 154529), (15076, 86305), (17261, 75380), (18845, 69044), (34522, 37690)]