2772078470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{137983}}^1$

素因数の和:138045

約数の個数: 48

約数和(自身を含む): 5946006528

約数和(自身を除く): 3173928058

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1435, 2009, 2870, 4018, 10045, 20090, 137983, 275966, 689915, 965881, 1379830, 1931762, 4829405, 5657303, 6761167, 9658810, 11314606, 13522334, 28286515, 33805835, 39601121, 56573030, 67611670, 79202242, 198005605, 277207847, 396011210, 554415694, 1386039235, 2772078470]

約数ペア:

[(1, 2772078470), (2, 1386039235), (5, 554415694), (7, 396011210), (10, 277207847), (14, 198005605), (35, 79202242), (41, 67611670), (49, 56573030), (70, 39601121), (82, 33805835), (98, 28286515), (205, 13522334), (245, 11314606), (287, 9658810), (410, 6761167), (490, 5657303), (574, 4829405), (1435, 1931762), (2009, 1379830), (2870, 965881), (4018, 689915), (10045, 275966), (20090, 137983)]