2908468255

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{9901}}^1$

素因数の和:10040

約数の個数: 48

約数和(自身を含む): 4470158880

約数和(自身を除く): 1561690625

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 109, 245, 385, 539, 545, 763, 1199, 2695, 3815, 5341, 5995, 8393, 9901, 26705, 41965, 49505, 58751, 69307, 108911, 293755, 346535, 485149, 544555, 762377, 1079209, 2425745, 3811885, 5336639, 5396045, 7554463, 11871299, 26683195, 37772315, 52881241, 59356495, 83099093, 264406205, 415495465, 581693651, 2908468255]

約数ペア:

[(1, 2908468255), (5, 581693651), (7, 415495465), (11, 264406205), (35, 83099093), (49, 59356495), (55, 52881241), (77, 37772315), (109, 26683195), (245, 11871299), (385, 7554463), (539, 5396045), (545, 5336639), (763, 3811885), (1199, 2425745), (2695, 1079209), (3815, 762377), (5341, 544555), (5995, 485149), (8393, 346535), (9901, 293755), (26705, 108911), (41965, 69307), (49505, 58751)]