487004360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2591}}^1$

素因数の和:2766

約数の個数: 64

約数和(自身を含む): 1134673920

約数和(自身を除く): 647669560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 127, 148, 185, 254, 296, 370, 508, 635, 740, 1016, 1270, 1480, 2540, 2591, 4699, 5080, 5182, 9398, 10364, 12955, 18796, 20728, 23495, 25910, 37592, 46990, 51820, 93980, 95867, 103640, 187960, 191734, 329057, 383468, 479335, 658114, 766936, 958670, 1316228, 1645285, 1917340, 2632456, 3290570, 3834680, 6581140, 12175109, 13162280, 24350218, 48700436, 60875545, 97400872, 121751090, 243502180, 487004360]

約数ペア:

[(1, 487004360), (2, 243502180), (4, 121751090), (5, 97400872), (8, 60875545), (10, 48700436), (20, 24350218), (37, 13162280), (40, 12175109), (74, 6581140), (127, 3834680), (148, 3290570), (185, 2632456), (254, 1917340), (296, 1645285), (370, 1316228), (508, 958670), (635, 766936), (740, 658114), (1016, 479335), (1270, 383468), (1480, 329057), (2540, 191734), (2591, 187960), (4699, 103640), (5080, 95867), (5182, 93980), (9398, 51820), (10364, 46990), (12955, 37592), (18796, 25910), (20728, 23495)]