2541178610

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 4755801600

約数和(自身を除く): 2214622990

約数列:

[1, 2, 5, 10, 47, 94, 131, 149, 235, 262, 277, 298, 470, 554, 655, 745, 1310, 1385, 1490, 2770, 6157, 7003, 12314, 13019, 14006, 19519, 26038, 30785, 35015, 36287, 39038, 41273, 61570, 65095, 70030, 72574, 82546, 97595, 130190, 181435, 195190, 206365, 362870, 412730, 917393, 1705489, 1834786, 1939831, 3410978, 3879662, 4586965, 5406763, 8527445, 9173930, 9699155, 10813526, 17054890, 19398310, 27033815, 54067630, 254117861, 508235722, 1270589305, 2541178610]

約数ペア:

[(1, 2541178610), (2, 1270589305), (5, 508235722), (10, 254117861), (47, 54067630), (94, 27033815), (131, 19398310), (149, 17054890), (235, 10813526), (262, 9699155), (277, 9173930), (298, 8527445), (470, 5406763), (554, 4586965), (655, 3879662), (745, 3410978), (1310, 1939831), (1385, 1834786), (1490, 1705489), (2770, 917393), (6157, 412730), (7003, 362870), (12314, 206365), (13019, 195190), (14006, 181435), (19519, 130190), (26038, 97595), (30785, 82546), (35015, 72574), (36287, 70030), (39038, 65095), (41273, 61570)]