142409150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{219091}}^1$

素因数の和:219116

約数の個数: 24

約数和(自身を含む): 285257784

約数和(自身を除く): 142848634

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 219091, 438182, 1095455, 2190910, 2848183, 5477275, 5696366, 10954550, 14240915, 28481830, 71204575, 142409150]

約数ペア:

[(1, 142409150), (2, 71204575), (5, 28481830), (10, 14240915), (13, 10954550), (25, 5696366), (26, 5477275), (50, 2848183), (65, 2190910), (130, 1095455), (325, 438182), (650, 219091)]