13259260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{94709}}^1$

素因数の和:94725

約数の個数: 24

約数和(自身を含む): 31822560

約数和(自身を除く): 18563300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 94709, 189418, 378836, 473545, 662963, 947090, 1325926, 1894180, 2651852, 3314815, 6629630, 13259260]

約数ペア:

[(1, 13259260), (2, 6629630), (4, 3314815), (5, 2651852), (7, 1894180), (10, 1325926), (14, 947090), (20, 662963), (28, 473545), (35, 378836), (70, 189418), (140, 94709)]