17877340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2371}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 41842080

約数和(自身を除く): 23964740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 2371, 3770, 4742, 7540, 9484, 11855, 23710, 30823, 47420, 61646, 68759, 123292, 137518, 154115, 275036, 308230, 343795, 616460, 687590, 893867, 1375180, 1787734, 3575468, 4469335, 8938670, 17877340]

約数ペア:

[(1, 17877340), (2, 8938670), (4, 4469335), (5, 3575468), (10, 1787734), (13, 1375180), (20, 893867), (26, 687590), (29, 616460), (52, 343795), (58, 308230), (65, 275036), (116, 154115), (130, 137518), (145, 123292), (260, 68759), (290, 61646), (377, 47420), (580, 30823), (754, 23710), (1508, 11855), (1885, 9484), (2371, 7540), (3770, 4742)]