254097029150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{312101}}^1$

素因数の和:312989

約数の個数: 48

約数和(自身を含む): 498077339760

約数和(自身を除く): 243980310610

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 857, 950, 1714, 4285, 8570, 16283, 21425, 32566, 42850, 81415, 162830, 312101, 407075, 624202, 814150, 1560505, 3121010, 5929919, 7802525, 11859838, 15605050, 29649595, 59299190, 148247975, 267470557, 296495950, 534941114, 1337352785, 2674705570, 5081940583, 6686763925, 10163881166, 13373527850, 25409702915, 50819405830, 127048514575, 254097029150]

約数ペア:

[(1, 254097029150), (2, 127048514575), (5, 50819405830), (10, 25409702915), (19, 13373527850), (25, 10163881166), (38, 6686763925), (50, 5081940583), (95, 2674705570), (190, 1337352785), (475, 534941114), (857, 296495950), (950, 267470557), (1714, 148247975), (4285, 59299190), (8570, 29649595), (16283, 15605050), (21425, 11859838), (32566, 7802525), (42850, 5929919), (81415, 3121010), (162830, 1560505), (312101, 814150), (407075, 624202)]