26215910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1567}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 54190080

約数和(自身を除く): 27974170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1567, 1673, 2390, 3134, 3346, 7835, 8365, 10969, 15670, 16730, 21938, 54845, 109690, 374513, 749026, 1872565, 2621591, 3745130, 5243182, 13107955, 26215910]

約数ペア:

[(1, 26215910), (2, 13107955), (5, 5243182), (7, 3745130), (10, 2621591), (14, 1872565), (35, 749026), (70, 374513), (239, 109690), (478, 54845), (1195, 21938), (1567, 16730), (1673, 15670), (2390, 10969), (3134, 8365), (3346, 7835)]