8309470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 16511040

約数和(自身を除く): 8201570

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 1559, 2665, 3118, 5330, 7795, 15590, 20267, 40534, 63919, 101335, 127838, 202670, 319595, 639190, 830947, 1661894, 4154735, 8309470]

約数ペア:

[(1, 8309470), (2, 4154735), (5, 1661894), (10, 830947), (13, 639190), (26, 319595), (41, 202670), (65, 127838), (82, 101335), (130, 63919), (205, 40534), (410, 20267), (533, 15590), (1066, 7795), (1559, 5330), (2665, 3118)]