528831580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{8059}}^1$

素因数の和:8278

約数の個数: 48

約数和(自身を含む): 1182111840

約数和(自身を除く): 653280260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 193, 340, 386, 772, 965, 1930, 3281, 3860, 6562, 8059, 13124, 16118, 16405, 32236, 32810, 40295, 65620, 80590, 137003, 161180, 274006, 548012, 685015, 1370030, 1555387, 2740060, 3110774, 6221548, 7776935, 15553870, 26441579, 31107740, 52883158, 105766316, 132207895, 264415790, 528831580]

約数ペア:

[(1, 528831580), (2, 264415790), (4, 132207895), (5, 105766316), (10, 52883158), (17, 31107740), (20, 26441579), (34, 15553870), (68, 7776935), (85, 6221548), (170, 3110774), (193, 2740060), (340, 1555387), (386, 1370030), (772, 685015), (965, 548012), (1930, 274006), (3281, 161180), (3860, 137003), (6562, 80590), (8059, 65620), (13124, 40295), (16118, 32810), (16405, 32236)]