520019090770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2447}}^1\times {\mathrm{8807}}^1$

素因数の和:11407

約数の個数: 64

約数和(自身を含む): 993576222720

約数和(自身を除く): 473557131950

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 2447, 4826, 4894, 8807, 12065, 12235, 17614, 24130, 24470, 44035, 46493, 88070, 92986, 167333, 232465, 310769, 334666, 464930, 621538, 836665, 1118489, 1553845, 1673330, 2236978, 3107690, 5592445, 5904611, 11184890, 11809222, 21251291, 21550729, 29523055, 42502582, 43101458, 59046110, 106256455, 107753645, 212512910, 215507290, 409463851, 818927702, 2047319255, 2736942583, 4094638510, 5473885166, 13684712915, 27369425830, 52001909077, 104003818154, 260009545385, 520019090770]

約数ペア:

[(1, 520019090770), (2, 260009545385), (5, 104003818154), (10, 52001909077), (19, 27369425830), (38, 13684712915), (95, 5473885166), (127, 4094638510), (190, 2736942583), (254, 2047319255), (635, 818927702), (1270, 409463851), (2413, 215507290), (2447, 212512910), (4826, 107753645), (4894, 106256455), (8807, 59046110), (12065, 43101458), (12235, 42502582), (17614, 29523055), (24130, 21550729), (24470, 21251291), (44035, 11809222), (46493, 11184890), (88070, 5904611), (92986, 5592445), (167333, 3107690), (232465, 2236978), (310769, 1673330), (334666, 1553845), (464930, 1118489), (621538, 836665)]