201468340

素因数分解:

$2^2\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{7079}}^1$

素因数の和:8511

約数の個数: 24

約数和(自身を含む): 423440640

約数和(自身を除く): 221972300

約数列:

[1, 2, 4, 5, 10, 20, 1423, 2846, 5692, 7079, 7115, 14158, 14230, 28316, 28460, 35395, 70790, 141580, 10073417, 20146834, 40293668, 50367085, 100734170, 201468340]

約数ペア:

[(1, 201468340), (2, 100734170), (4, 50367085), (5, 40293668), (10, 20146834), (20, 10073417), (1423, 141580), (2846, 70790), (5692, 35395), (7079, 28460), (7115, 28316), (14158, 14230)]