78662350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{121019}}^1$

素因数の和:121044

約数の個数: 24

約数和(自身を含む): 157568040

約数和(自身を除く): 78905690

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 121019, 242038, 605095, 1210190, 1573247, 3025475, 3146494, 6050950, 7866235, 15732470, 39331175, 78662350]

約数ペア:

[(1, 78662350), (2, 39331175), (5, 15732470), (10, 7866235), (13, 6050950), (25, 3146494), (26, 3025475), (50, 1573247), (65, 1210190), (130, 605095), (325, 242038), (650, 121019)]