3377780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 8467200

約数和(自身を除く): 5089420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1049, 1610, 2098, 3220, 4196, 5245, 7343, 10490, 14686, 20980, 24127, 29372, 36715, 48254, 73430, 96508, 120635, 146860, 168889, 241270, 337778, 482540, 675556, 844445, 1688890, 3377780]

約数ペア:

[(1, 3377780), (2, 1688890), (4, 844445), (5, 675556), (7, 482540), (10, 337778), (14, 241270), (20, 168889), (23, 146860), (28, 120635), (35, 96508), (46, 73430), (70, 48254), (92, 36715), (115, 29372), (140, 24127), (161, 20980), (230, 14686), (322, 10490), (460, 7343), (644, 5245), (805, 4196), (1049, 3220), (1610, 2098)]