12901490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2333}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 26887680

約数和(自身を除く): 13986190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2333, 2765, 4666, 5530, 11665, 16331, 23330, 32662, 81655, 163310, 184307, 368614, 921535, 1290149, 1843070, 2580298, 6450745, 12901490]

約数ペア:

[(1, 12901490), (2, 6450745), (5, 2580298), (7, 1843070), (10, 1290149), (14, 921535), (35, 368614), (70, 184307), (79, 163310), (158, 81655), (395, 32662), (553, 23330), (790, 16331), (1106, 11665), (2333, 5530), (2765, 4666)]