2072809712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:958

約数の個数: 80

約数和(自身を含む): 4331568000

約数和(自身を除く): 2258758288

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 163, 236, 304, 326, 472, 652, 709, 944, 1121, 1304, 1418, 2242, 2608, 2836, 3097, 4484, 5672, 6194, 8968, 9617, 11344, 12388, 13471, 17936, 19234, 24776, 26942, 38468, 41831, 49552, 53884, 76936, 83662, 107768, 115567, 153872, 167324, 182723, 215536, 231134, 334648, 365446, 462268, 669296, 730892, 794789, 924536, 1461784, 1589578, 1849072, 2195773, 2923568, 3179156, 4391546, 6358312, 6818453, 8783092, 12716624, 13636906, 17566184, 27273812, 35132368, 54547624, 109095248, 129550607, 259101214, 518202428, 1036404856, 2072809712]

約数ペア:

[(1, 2072809712), (2, 1036404856), (4, 518202428), (8, 259101214), (16, 129550607), (19, 109095248), (38, 54547624), (59, 35132368), (76, 27273812), (118, 17566184), (152, 13636906), (163, 12716624), (236, 8783092), (304, 6818453), (326, 6358312), (472, 4391546), (652, 3179156), (709, 2923568), (944, 2195773), (1121, 1849072), (1304, 1589578), (1418, 1461784), (2242, 924536), (2608, 794789), (2836, 730892), (3097, 669296), (4484, 462268), (5672, 365446), (6194, 334648), (8968, 231134), (9617, 215536), (11344, 182723), (12388, 167324), (13471, 153872), (17936, 115567), (19234, 107768), (24776, 83662), (26942, 76936), (38468, 53884), (41831, 49552)]