424093640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2693}}^1$

素因数の和:2862

約数の個数: 64

約数和(自身を含む): 993116160

約数和(自身を除く): 569022520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 127, 155, 248, 254, 310, 508, 620, 635, 1016, 1240, 1270, 2540, 2693, 3937, 5080, 5386, 7874, 10772, 13465, 15748, 19685, 21544, 26930, 31496, 39370, 53860, 78740, 83483, 107720, 157480, 166966, 333932, 342011, 417415, 667864, 684022, 834830, 1368044, 1669660, 1710055, 2736088, 3339320, 3420110, 6840220, 10602341, 13680440, 21204682, 42409364, 53011705, 84818728, 106023410, 212046820, 424093640]

約数ペア:

[(1, 424093640), (2, 212046820), (4, 106023410), (5, 84818728), (8, 53011705), (10, 42409364), (20, 21204682), (31, 13680440), (40, 10602341), (62, 6840220), (124, 3420110), (127, 3339320), (155, 2736088), (248, 1710055), (254, 1669660), (310, 1368044), (508, 834830), (620, 684022), (635, 667864), (1016, 417415), (1240, 342011), (1270, 333932), (2540, 166966), (2693, 157480), (3937, 107720), (5080, 83483), (5386, 78740), (7874, 53860), (10772, 39370), (13465, 31496), (15748, 26930), (19685, 21544)]