26694580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 62052480

約数和(自身を除く): 35357900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 1709, 3124, 3418, 3905, 6836, 7810, 8545, 15620, 17090, 18799, 34180, 37598, 75196, 93995, 121339, 187990, 242678, 375980, 485356, 606695, 1213390, 1334729, 2426780, 2669458, 5338916, 6673645, 13347290, 26694580]

約数ペア:

[(1, 26694580), (2, 13347290), (4, 6673645), (5, 5338916), (10, 2669458), (11, 2426780), (20, 1334729), (22, 1213390), (44, 606695), (55, 485356), (71, 375980), (110, 242678), (142, 187990), (220, 121339), (284, 93995), (355, 75196), (710, 37598), (781, 34180), (1420, 18799), (1562, 17090), (1709, 15620), (3124, 8545), (3418, 7810), (3905, 6836)]