2080984958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{18523}}^1$

素因数の和:18716

約数の個数: 32

約数和(自身を含む): 3501036000

約数和(自身を除く): 1420051042

約数列:

[1, 2, 13, 26, 29, 58, 149, 298, 377, 754, 1937, 3874, 4321, 8642, 18523, 37046, 56173, 112346, 240799, 481598, 537167, 1074334, 2759927, 5519854, 6983171, 13966342, 35879051, 71758102, 80037883, 160075766, 1040492479, 2080984958]

約数ペア:

[(1, 2080984958), (2, 1040492479), (13, 160075766), (26, 80037883), (29, 71758102), (58, 35879051), (149, 13966342), (298, 6983171), (377, 5519854), (754, 2759927), (1937, 1074334), (3874, 537167), (4321, 481598), (8642, 240799), (18523, 112346), (37046, 56173)]