2689746670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{56377}}^1$

素因数の和:56764

約数の個数: 32

約数和(自身を含む): 5228270208

約数和(自身を除く): 2538523538

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 367, 734, 1835, 3670, 4771, 9542, 23855, 47710, 56377, 112754, 281885, 563770, 732901, 1465802, 3664505, 7329010, 20690359, 41380718, 103451795, 206903590, 268974667, 537949334, 1344873335, 2689746670]

約数ペア:

[(1, 2689746670), (2, 1344873335), (5, 537949334), (10, 268974667), (13, 206903590), (26, 103451795), (65, 41380718), (130, 20690359), (367, 7329010), (734, 3664505), (1835, 1465802), (3670, 732901), (4771, 563770), (9542, 281885), (23855, 112754), (47710, 56377)]