1381941099680

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1069349}}^1$

素因数の和:1069602

約数の個数: 96

約数和(自身を含む): 3361446118800

約数和(自身を除く): 1979505019120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 197, 205, 328, 394, 410, 656, 788, 820, 985, 1312, 1576, 1640, 1970, 3152, 3280, 3940, 6304, 6560, 7880, 8077, 15760, 16154, 31520, 32308, 40385, 64616, 80770, 129232, 161540, 258464, 323080, 646160, 1069349, 1292320, 2138698, 4277396, 5346745, 8554792, 10693490, 17109584, 21386980, 34219168, 42773960, 43843309, 85547920, 87686618, 171095840, 175373236, 210661753, 219216545, 350746472, 421323506, 438433090, 701492944, 842647012, 876866180, 1053308765, 1402985888, 1685294024, 1753732360, 2106617530, 3370588048, 3507464720, 4213235060, 6741176096, 7014929440, 8426470120, 8637131873, 16852940240, 17274263746, 33705880480, 34548527492, 43185659365, 69097054984, 86371318730, 138194109968, 172742637460, 276388219936, 345485274920, 690970549840, 1381941099680]

約数ペア:

[(1, 1381941099680), (2, 690970549840), (4, 345485274920), (5, 276388219936), (8, 172742637460), (10, 138194109968), (16, 86371318730), (20, 69097054984), (32, 43185659365), (40, 34548527492), (41, 33705880480), (80, 17274263746), (82, 16852940240), (160, 8637131873), (164, 8426470120), (197, 7014929440), (205, 6741176096), (328, 4213235060), (394, 3507464720), (410, 3370588048), (656, 2106617530), (788, 1753732360), (820, 1685294024), (985, 1402985888), (1312, 1053308765), (1576, 876866180), (1640, 842647012), (1970, 701492944), (3152, 438433090), (3280, 421323506), (3940, 350746472), (6304, 219216545), (6560, 210661753), (7880, 175373236), (8077, 171095840), (15760, 87686618), (16154, 85547920), (31520, 43843309), (32308, 42773960), (40385, 34219168), (64616, 21386980), (80770, 17109584), (129232, 10693490), (161540, 8554792), (258464, 5346745), (323080, 4277396), (646160, 2138698), (1069349, 1292320)]