2018085400

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 4761414000

約数和(自身を除く): 2743328600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 229, 278, 317, 458, 556, 634, 695, 916, 1112, 1145, 1268, 1390, 1585, 1832, 2290, 2536, 2780, 3170, 3475, 4580, 5560, 5725, 6340, 6950, 7925, 9160, 11450, 12680, 13900, 15850, 22900, 27800, 31700, 31831, 44063, 45800, 63400, 63662, 72593, 88126, 127324, 145186, 159155, 176252, 220315, 254648, 290372, 318310, 352504, 362965, 440630, 580744, 636620, 725930, 795775, 881260, 1101575, 1273240, 1451860, 1591550, 1762520, 1814825, 2203150, 2903720, 3183100, 3629650, 4406300, 6366200, 7259300, 8812600, 10090427, 14518600, 20180854, 40361708, 50452135, 80723416, 100904270, 201808540, 252260675, 403617080, 504521350, 1009042700, 2018085400]

約数ペア:

[(1, 2018085400), (2, 1009042700), (4, 504521350), (5, 403617080), (8, 252260675), (10, 201808540), (20, 100904270), (25, 80723416), (40, 50452135), (50, 40361708), (100, 20180854), (139, 14518600), (200, 10090427), (229, 8812600), (278, 7259300), (317, 6366200), (458, 4406300), (556, 3629650), (634, 3183100), (695, 2903720), (916, 2203150), (1112, 1814825), (1145, 1762520), (1268, 1591550), (1390, 1451860), (1585, 1273240), (1832, 1101575), (2290, 881260), (2536, 795775), (2780, 725930), (3170, 636620), (3475, 580744), (4580, 440630), (5560, 362965), (5725, 352504), (6340, 318310), (6950, 290372), (7925, 254648), (9160, 220315), (11450, 176252), (12680, 159155), (13900, 145186), (15850, 127324), (22900, 88126), (27800, 72593), (31700, 63662), (31831, 63400), (44063, 45800)]