2019235040

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{341087}}^1$

素因数の和:341139

約数の個数: 48

約数和(自身を含む): 4899388032

約数和(自身を除く): 2880152992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 341087, 682174, 1364348, 1705435, 2728696, 3410870, 5457392, 6821740, 10914784, 12620219, 13643480, 25240438, 27286960, 50480876, 54573920, 63101095, 100961752, 126202190, 201923504, 252404380, 403847008, 504808760, 1009617520, 2019235040]

約数ペア:

[(1, 2019235040), (2, 1009617520), (4, 504808760), (5, 403847008), (8, 252404380), (10, 201923504), (16, 126202190), (20, 100961752), (32, 63101095), (37, 54573920), (40, 50480876), (74, 27286960), (80, 25240438), (148, 13643480), (160, 12620219), (185, 10914784), (296, 6821740), (370, 5457392), (592, 3410870), (740, 2728696), (1184, 1705435), (1480, 1364348), (2960, 682174), (5920, 341087)]