1520291356

素因数分解:

$2^2\times {\mathrm{389}}^1\times {\mathrm{751}}^1\times {\mathrm{1301}}^1$

素因数の和:2445

約数の個数: 24

約数和(自身を含む): 2672953920

約数和(自身を除く): 1152662564

約数列:

[1, 2, 4, 389, 751, 778, 1301, 1502, 1556, 2602, 3004, 5204, 292139, 506089, 584278, 977051, 1012178, 1168556, 1954102, 2024356, 3908204, 380072839, 760145678, 1520291356]

約数ペア:

[(1, 1520291356), (2, 760145678), (4, 380072839), (389, 3908204), (751, 2024356), (778, 1954102), (1301, 1168556), (1502, 1012178), (1556, 977051), (2602, 584278), (3004, 506089), (5204, 292139)]