1963000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 4979520

約数和(自身を除く): 3016520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 151, 200, 250, 260, 302, 325, 500, 520, 604, 650, 755, 1000, 1208, 1300, 1510, 1625, 1963, 2600, 3020, 3250, 3775, 3926, 6040, 6500, 7550, 7852, 9815, 13000, 15100, 15704, 18875, 19630, 30200, 37750, 39260, 49075, 75500, 78520, 98150, 151000, 196300, 245375, 392600, 490750, 981500, 1963000]

約数ペア:

[(1, 1963000), (2, 981500), (4, 490750), (5, 392600), (8, 245375), (10, 196300), (13, 151000), (20, 98150), (25, 78520), (26, 75500), (40, 49075), (50, 39260), (52, 37750), (65, 30200), (100, 19630), (104, 18875), (125, 15704), (130, 15100), (151, 13000), (200, 9815), (250, 7852), (260, 7550), (302, 6500), (325, 6040), (500, 3926), (520, 3775), (604, 3250), (650, 3020), (755, 2600), (1000, 1963), (1208, 1625), (1300, 1510)]