2051278230538

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1\times {\mathrm{1559}}^1$

素因数の和:2291

約数の個数: 64

約数和(自身を含む): 3167184384000

約数和(自身を除く): 1115906153462

約数列:

[1, 2, 79, 139, 158, 181, 278, 331, 362, 662, 1559, 3118, 10981, 14299, 21962, 25159, 26149, 28598, 46009, 50318, 52298, 59911, 92018, 119822, 123161, 216701, 246322, 282179, 433402, 516029, 564358, 1032058, 1987561, 3634711, 3975122, 4732969, 7269422, 8327629, 9465938, 16655258, 17119379, 22292141, 34238758, 39222881, 40766291, 44584282, 71728031, 78445762, 81532582, 93401249, 143456062, 186802498, 657882691, 1315765382, 3098607599, 5666514449, 6197215198, 7378698671, 11333028898, 12982773611, 14757397342, 25965547222, 1025639115269, 2051278230538]

約数ペア:

[(1, 2051278230538), (2, 1025639115269), (79, 25965547222), (139, 14757397342), (158, 12982773611), (181, 11333028898), (278, 7378698671), (331, 6197215198), (362, 5666514449), (662, 3098607599), (1559, 1315765382), (3118, 657882691), (10981, 186802498), (14299, 143456062), (21962, 93401249), (25159, 81532582), (26149, 78445762), (28598, 71728031), (46009, 44584282), (50318, 40766291), (52298, 39222881), (59911, 34238758), (92018, 22292141), (119822, 17119379), (123161, 16655258), (216701, 9465938), (246322, 8327629), (282179, 7269422), (433402, 4732969), (516029, 3975122), (564358, 3634711), (1032058, 1987561)]