502505740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 1190407680

約数和(自身を除く): 687901940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 121, 172, 215, 220, 242, 430, 439, 473, 484, 605, 860, 878, 946, 1210, 1331, 1756, 1892, 2195, 2365, 2420, 2662, 4390, 4730, 4829, 5203, 5324, 6655, 8780, 9460, 9658, 10406, 13310, 18877, 19316, 20812, 24145, 26015, 26620, 37754, 48290, 52030, 53119, 57233, 75508, 94385, 96580, 104060, 106238, 114466, 188770, 207647, 212476, 228932, 265595, 286165, 377540, 415294, 531190, 572330, 584309, 830588, 1038235, 1062380, 1144660, 1168618, 2076470, 2284117, 2337236, 2921545, 4152940, 4568234, 5843090, 9136468, 11420585, 11686180, 22841170, 25125287, 45682340, 50250574, 100501148, 125626435, 251252870, 502505740]

約数ペア:

[(1, 502505740), (2, 251252870), (4, 125626435), (5, 100501148), (10, 50250574), (11, 45682340), (20, 25125287), (22, 22841170), (43, 11686180), (44, 11420585), (55, 9136468), (86, 5843090), (110, 4568234), (121, 4152940), (172, 2921545), (215, 2337236), (220, 2284117), (242, 2076470), (430, 1168618), (439, 1144660), (473, 1062380), (484, 1038235), (605, 830588), (860, 584309), (878, 572330), (946, 531190), (1210, 415294), (1331, 377540), (1756, 286165), (1892, 265595), (2195, 228932), (2365, 212476), (2420, 207647), (2662, 188770), (4390, 114466), (4730, 106238), (4829, 104060), (5203, 96580), (5324, 94385), (6655, 75508), (8780, 57233), (9460, 53119), (9658, 52030), (10406, 48290), (13310, 37754), (18877, 26620), (19316, 26015), (20812, 24145)]