2022439240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1\times {\mathrm{1777}}^1$

素因数の和:2594

約数の個数: 64

約数和(自身を含む): 4682185200

約数和(自身を除く): 2659745960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 769, 1480, 1538, 1777, 3076, 3554, 3845, 6152, 7108, 7690, 8885, 14216, 15380, 17770, 28453, 30760, 35540, 56906, 65749, 71080, 113812, 131498, 142265, 227624, 262996, 284530, 328745, 525992, 569060, 657490, 1138120, 1314980, 1366513, 2629960, 2733026, 5466052, 6832565, 10932104, 13665130, 27330260, 50560981, 54660520, 101121962, 202243924, 252804905, 404487848, 505609810, 1011219620, 2022439240]

約数ペア:

[(1, 2022439240), (2, 1011219620), (4, 505609810), (5, 404487848), (8, 252804905), (10, 202243924), (20, 101121962), (37, 54660520), (40, 50560981), (74, 27330260), (148, 13665130), (185, 10932104), (296, 6832565), (370, 5466052), (740, 2733026), (769, 2629960), (1480, 1366513), (1538, 1314980), (1777, 1138120), (3076, 657490), (3554, 569060), (3845, 525992), (6152, 328745), (7108, 284530), (7690, 262996), (8885, 227624), (14216, 142265), (15380, 131498), (17770, 113812), (28453, 71080), (30760, 65749), (35540, 56906)]