2028643140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{719377}}^1$

素因数の和:719436

約数の個数: 48

約数和(自身を含む): 5801064192

約数和(自身を除く): 3772421052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 719377, 1438754, 2158131, 2877508, 3596885, 4316262, 7193770, 8632524, 10790655, 14387540, 21581310, 33810719, 43162620, 67621438, 101432157, 135242876, 169053595, 202864314, 338107190, 405728628, 507160785, 676214380, 1014321570, 2028643140]

約数ペア:

[(1, 2028643140), (2, 1014321570), (3, 676214380), (4, 507160785), (5, 405728628), (6, 338107190), (10, 202864314), (12, 169053595), (15, 135242876), (20, 101432157), (30, 67621438), (47, 43162620), (60, 33810719), (94, 21581310), (141, 14387540), (188, 10790655), (235, 8632524), (282, 7193770), (470, 4316262), (564, 3596885), (705, 2877508), (940, 2158131), (1410, 1438754), (2820, 719377)]