2590508750

素因数分解:

$2^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:847

約数の個数: 80

約数和(自身を含む): 5057131200

約数和(自身を除く): 2466622450

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 79, 125, 158, 185, 250, 370, 395, 625, 709, 790, 925, 1250, 1418, 1850, 1975, 2923, 3545, 3950, 4625, 5846, 7090, 9250, 9875, 14615, 17725, 19750, 23125, 26233, 29230, 35450, 46250, 49375, 52466, 56011, 73075, 88625, 98750, 112022, 131165, 146150, 177250, 262330, 280055, 365375, 443125, 560110, 655825, 730750, 886250, 1311650, 1400275, 1826875, 2072407, 2800550, 3279125, 3653750, 4144814, 6558250, 7001375, 10362035, 14002750, 16395625, 20724070, 32791250, 35006875, 51810175, 70013750, 103620350, 259050875, 518101750, 1295254375, 2590508750]

約数ペア:

[(1, 2590508750), (2, 1295254375), (5, 518101750), (10, 259050875), (25, 103620350), (37, 70013750), (50, 51810175), (74, 35006875), (79, 32791250), (125, 20724070), (158, 16395625), (185, 14002750), (250, 10362035), (370, 7001375), (395, 6558250), (625, 4144814), (709, 3653750), (790, 3279125), (925, 2800550), (1250, 2072407), (1418, 1826875), (1850, 1400275), (1975, 1311650), (2923, 886250), (3545, 730750), (3950, 655825), (4625, 560110), (5846, 443125), (7090, 365375), (9250, 280055), (9875, 262330), (14615, 177250), (17725, 146150), (19750, 131165), (23125, 112022), (26233, 98750), (29230, 88625), (35450, 73075), (46250, 56011), (49375, 52466)]