103668201820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{276257}}^1$

素因数の和:276942

約数の個数: 48

約数和(自身を含む): 225559131840

約数和(自身を除く): 121890930020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 647, 1294, 2588, 3235, 6470, 12940, 18763, 37526, 75052, 93815, 187630, 276257, 375260, 552514, 1105028, 1381285, 2762570, 5525140, 8011453, 16022906, 32045812, 40057265, 80114530, 160229060, 178738279, 357476558, 714953116, 893691395, 1787382790, 3574765580, 5183410091, 10366820182, 20733640364, 25917050455, 51834100910, 103668201820]

約数ペア:

[(1, 103668201820), (2, 51834100910), (4, 25917050455), (5, 20733640364), (10, 10366820182), (20, 5183410091), (29, 3574765580), (58, 1787382790), (116, 893691395), (145, 714953116), (290, 357476558), (580, 178738279), (647, 160229060), (1294, 80114530), (2588, 40057265), (3235, 32045812), (6470, 16022906), (12940, 8011453), (18763, 5525140), (37526, 2762570), (75052, 1381285), (93815, 1105028), (187630, 552514), (276257, 375260)]