10355180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{389}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 23980320

約数和(自身を除く): 13625140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 389, 484, 605, 778, 1210, 1331, 1556, 1945, 2420, 2662, 3890, 4279, 5324, 6655, 7780, 8558, 13310, 17116, 21395, 26620, 42790, 47069, 85580, 94138, 188276, 235345, 470690, 517759, 941380, 1035518, 2071036, 2588795, 5177590, 10355180]

約数ペア:

[(1, 10355180), (2, 5177590), (4, 2588795), (5, 2071036), (10, 1035518), (11, 941380), (20, 517759), (22, 470690), (44, 235345), (55, 188276), (110, 94138), (121, 85580), (220, 47069), (242, 42790), (389, 26620), (484, 21395), (605, 17116), (778, 13310), (1210, 8558), (1331, 7780), (1556, 6655), (1945, 5324), (2420, 4279), (2662, 3890)]