2015371878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{890969}}^1$

素因数の和:891016

約数の個数: 32

約数和(自身を含む): 4490488800

約数和(自身を除く): 2475116922

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 890969, 1781938, 2672907, 5345814, 11582597, 23165194, 25838101, 34747791, 51676202, 69495582, 77514303, 155028606, 335895313, 671790626, 1007685939, 2015371878]

約数ペア:

[(1, 2015371878), (2, 1007685939), (3, 671790626), (6, 335895313), (13, 155028606), (26, 77514303), (29, 69495582), (39, 51676202), (58, 34747791), (78, 25838101), (87, 23165194), (174, 11582597), (377, 5345814), (754, 2672907), (1131, 1781938), (2262, 890969)]