13305058180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7963}}^1\times {\mathrm{4397}}^1$

素因数の和:12388

約数の個数: 48

約数和(自身を含む): 29421564480

約数和(自身を除く): 16116506300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4397, 7963, 8794, 15926, 17588, 21985, 31852, 39815, 43970, 79630, 83543, 87940, 151297, 159260, 167086, 302594, 334172, 417715, 605188, 756485, 835430, 1512970, 1670860, 3025940, 35013311, 70026622, 140053244, 175066555, 350133110, 665252909, 700266220, 1330505818, 2661011636, 3326264545, 6652529090, 13305058180]

約数ペア:

[(1, 13305058180), (2, 6652529090), (4, 3326264545), (5, 2661011636), (10, 1330505818), (19, 700266220), (20, 665252909), (38, 350133110), (76, 175066555), (95, 140053244), (190, 70026622), (380, 35013311), (4397, 3025940), (7963, 1670860), (8794, 1512970), (15926, 835430), (17588, 756485), (21985, 605188), (31852, 417715), (39815, 334172), (43970, 302594), (79630, 167086), (83543, 159260), (87940, 151297)]