2515705900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{2521}}^1$

素因数の和:3139

約数の個数: 72

約数和(自身を含む): 5792348016

約数和(自身を除く): 3276642116

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 587, 850, 1174, 1700, 2348, 2521, 2935, 5042, 5870, 9979, 10084, 11740, 12605, 14675, 19958, 25210, 29350, 39916, 42857, 49895, 50420, 58700, 63025, 85714, 99790, 126050, 171428, 199580, 214285, 249475, 252100, 428570, 498950, 857140, 997900, 1071425, 1479827, 2142850, 2959654, 4285700, 5919308, 7399135, 14798270, 25157059, 29596540, 36995675, 50314118, 73991350, 100628236, 125785295, 147982700, 251570590, 503141180, 628926475, 1257852950, 2515705900]

約数ペア:

[(1, 2515705900), (2, 1257852950), (4, 628926475), (5, 503141180), (10, 251570590), (17, 147982700), (20, 125785295), (25, 100628236), (34, 73991350), (50, 50314118), (68, 36995675), (85, 29596540), (100, 25157059), (170, 14798270), (340, 7399135), (425, 5919308), (587, 4285700), (850, 2959654), (1174, 2142850), (1700, 1479827), (2348, 1071425), (2521, 997900), (2935, 857140), (5042, 498950), (5870, 428570), (9979, 252100), (10084, 249475), (11740, 214285), (12605, 199580), (14675, 171428), (19958, 126050), (25210, 99790), (29350, 85714), (39916, 63025), (42857, 58700), (49895, 50420)]