1244490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3191}}^1$

素因数の和:3214

約数の個数: 32

約数和(自身を含む): 3217536

約数和(自身を除く): 1973046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3191, 6382, 9573, 15955, 19146, 31910, 41483, 47865, 82966, 95730, 124449, 207415, 248898, 414830, 622245, 1244490]

約数ペア:

[(1, 1244490), (2, 622245), (3, 414830), (5, 248898), (6, 207415), (10, 124449), (13, 95730), (15, 82966), (26, 47865), (30, 41483), (39, 31910), (65, 19146), (78, 15955), (130, 9573), (195, 6382), (390, 3191)]