5091380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 12531456

約数和(自身を除く): 7440076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 887, 1148, 1435, 1774, 2870, 3548, 4435, 5740, 6209, 8870, 12418, 17740, 24836, 31045, 36367, 62090, 72734, 124180, 145468, 181835, 254569, 363670, 509138, 727340, 1018276, 1272845, 2545690, 5091380]

約数ペア:

[(1, 5091380), (2, 2545690), (4, 1272845), (5, 1018276), (7, 727340), (10, 509138), (14, 363670), (20, 254569), (28, 181835), (35, 145468), (41, 124180), (70, 72734), (82, 62090), (140, 36367), (164, 31045), (205, 24836), (287, 17740), (410, 12418), (574, 8870), (820, 6209), (887, 5740), (1148, 4435), (1435, 3548), (1774, 2870)]