1912655500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1931}}^1$

素因数の和:2240

約数の個数: 96

約数和(自身を含む): 4793338368

約数和(自身を除く): 2880682868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 283, 350, 500, 566, 700, 875, 1132, 1415, 1750, 1931, 1981, 2830, 3500, 3862, 3962, 5660, 7075, 7724, 7924, 9655, 9905, 13517, 14150, 19310, 19810, 27034, 28300, 35375, 38620, 39620, 48275, 49525, 54068, 67585, 70750, 96550, 99050, 135170, 141500, 193100, 198100, 241375, 247625, 270340, 337925, 482750, 495250, 546473, 675850, 965500, 990500, 1092946, 1351700, 1689625, 2185892, 2732365, 3379250, 3825311, 5464730, 6758500, 7650622, 10929460, 13661825, 15301244, 19126555, 27323650, 38253110, 54647300, 68309125, 76506220, 95632775, 136618250, 191265550, 273236500, 382531100, 478163875, 956327750, 1912655500]

約数ペア:

[(1, 1912655500), (2, 956327750), (4, 478163875), (5, 382531100), (7, 273236500), (10, 191265550), (14, 136618250), (20, 95632775), (25, 76506220), (28, 68309125), (35, 54647300), (50, 38253110), (70, 27323650), (100, 19126555), (125, 15301244), (140, 13661825), (175, 10929460), (250, 7650622), (283, 6758500), (350, 5464730), (500, 3825311), (566, 3379250), (700, 2732365), (875, 2185892), (1132, 1689625), (1415, 1351700), (1750, 1092946), (1931, 990500), (1981, 965500), (2830, 675850), (3500, 546473), (3862, 495250), (3962, 482750), (5660, 337925), (7075, 270340), (7724, 247625), (7924, 241375), (9655, 198100), (9905, 193100), (13517, 141500), (14150, 135170), (19310, 99050), (19810, 96550), (27034, 70750), (28300, 67585), (35375, 54068), (38620, 49525), (39620, 48275)]