7293910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2992

約数の個数: 32

約数和(自身を含む): 14888160

約数和(自身を除く): 7594250

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 2953, 5906, 14765, 29530, 38389, 56107, 76778, 112214, 191945, 280535, 383890, 561070, 729391, 1458782, 3646955, 7293910]

約数ペア:

[(1, 7293910), (2, 3646955), (5, 1458782), (10, 729391), (13, 561070), (19, 383890), (26, 280535), (38, 191945), (65, 112214), (95, 76778), (130, 56107), (190, 38389), (247, 29530), (494, 14765), (1235, 5906), (2470, 2953)]