2938346360

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{14173}}^1$

素因数の和:14328

約数の個数: 64

約数和(自身を含む): 6796716480

約数和(自身を除く): 3858370120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 73, 142, 146, 284, 292, 355, 365, 568, 584, 710, 730, 1420, 1460, 2840, 2920, 5183, 10366, 14173, 20732, 25915, 28346, 41464, 51830, 56692, 70865, 103660, 113384, 141730, 207320, 283460, 566920, 1006283, 1034629, 2012566, 2069258, 4025132, 4138516, 5031415, 5173145, 8050264, 8277032, 10062830, 10346290, 20125660, 20692580, 40251320, 41385160, 73458659, 146917318, 293834636, 367293295, 587669272, 734586590, 1469173180, 2938346360]

約数ペア:

[(1, 2938346360), (2, 1469173180), (4, 734586590), (5, 587669272), (8, 367293295), (10, 293834636), (20, 146917318), (40, 73458659), (71, 41385160), (73, 40251320), (142, 20692580), (146, 20125660), (284, 10346290), (292, 10062830), (355, 8277032), (365, 8050264), (568, 5173145), (584, 5031415), (710, 4138516), (730, 4025132), (1420, 2069258), (1460, 2012566), (2840, 1034629), (2920, 1006283), (5183, 566920), (10366, 283460), (14173, 207320), (20732, 141730), (25915, 113384), (28346, 103660), (41464, 70865), (51830, 56692)]