2023481780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{43441}}^1$

素因数の和:43604

約数の個数: 48

約数和(自身を含む): 4532216976

約数和(自身を除く): 2508735196

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 340, 548, 685, 1370, 2329, 2740, 4658, 9316, 11645, 23290, 43441, 46580, 86882, 173764, 217205, 434410, 738497, 868820, 1476994, 2953988, 3692485, 5951417, 7384970, 11902834, 14769940, 23805668, 29757085, 59514170, 101174089, 119028340, 202348178, 404696356, 505870445, 1011740890, 2023481780]

約数ペア:

[(1, 2023481780), (2, 1011740890), (4, 505870445), (5, 404696356), (10, 202348178), (17, 119028340), (20, 101174089), (34, 59514170), (68, 29757085), (85, 23805668), (137, 14769940), (170, 11902834), (274, 7384970), (340, 5951417), (548, 3692485), (685, 2953988), (1370, 1476994), (2329, 868820), (2740, 738497), (4658, 434410), (9316, 217205), (11645, 173764), (23290, 86882), (43441, 46580)]