2196283400

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 5181960000

約数和(自身を除く): 2985676600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 199, 200, 278, 397, 398, 556, 695, 794, 796, 995, 1112, 1390, 1588, 1592, 1985, 1990, 2780, 3176, 3475, 3970, 3980, 4975, 5560, 6950, 7940, 7960, 9925, 9950, 13900, 15880, 19850, 19900, 27661, 27800, 39700, 39800, 55183, 55322, 79003, 79400, 110366, 110644, 138305, 158006, 220732, 221288, 275915, 276610, 316012, 395015, 441464, 551830, 553220, 632024, 691525, 790030, 1103660, 1106440, 1379575, 1383050, 1580060, 1975075, 2207320, 2759150, 2766100, 3160120, 3950150, 5518300, 5532200, 7900300, 10981417, 11036600, 15800600, 21962834, 43925668, 54907085, 87851336, 109814170, 219628340, 274535425, 439256680, 549070850, 1098141700, 2196283400]

約数ペア:

[(1, 2196283400), (2, 1098141700), (4, 549070850), (5, 439256680), (8, 274535425), (10, 219628340), (20, 109814170), (25, 87851336), (40, 54907085), (50, 43925668), (100, 21962834), (139, 15800600), (199, 11036600), (200, 10981417), (278, 7900300), (397, 5532200), (398, 5518300), (556, 3950150), (695, 3160120), (794, 2766100), (796, 2759150), (995, 2207320), (1112, 1975075), (1390, 1580060), (1588, 1383050), (1592, 1379575), (1985, 1106440), (1990, 1103660), (2780, 790030), (3176, 691525), (3475, 632024), (3970, 553220), (3980, 551830), (4975, 441464), (5560, 395015), (6950, 316012), (7940, 276610), (7960, 275915), (9925, 221288), (9950, 220732), (13900, 158006), (15880, 138305), (19850, 110644), (19900, 110366), (27661, 79400), (27800, 79003), (39700, 55322), (39800, 55183)]