1310790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3361}}^1$

素因数の和:3384

約数の個数: 32

約数和(自身を含む): 3388896

約数和(自身を除く): 2078106

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3361, 6722, 10083, 16805, 20166, 33610, 43693, 50415, 87386, 100830, 131079, 218465, 262158, 436930, 655395, 1310790]

約数ペア:

[(1, 1310790), (2, 655395), (3, 436930), (5, 262158), (6, 218465), (10, 131079), (13, 100830), (15, 87386), (26, 50415), (30, 43693), (39, 33610), (65, 20166), (78, 16805), (130, 10083), (195, 6722), (390, 3361)]