2069600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:232

約数の個数: 72

約数和(自身を含む): 5468400

約数和(自身を除く): 3398800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 199, 200, 208, 260, 325, 398, 400, 416, 520, 650, 796, 800, 995, 1040, 1300, 1592, 1990, 2080, 2587, 2600, 3184, 3980, 4975, 5174, 5200, 6368, 7960, 9950, 10348, 10400, 12935, 15920, 19900, 20696, 25870, 31840, 39800, 41392, 51740, 64675, 79600, 82784, 103480, 129350, 159200, 206960, 258700, 413920, 517400, 1034800, 2069600]

約数ペア:

[(1, 2069600), (2, 1034800), (4, 517400), (5, 413920), (8, 258700), (10, 206960), (13, 159200), (16, 129350), (20, 103480), (25, 82784), (26, 79600), (32, 64675), (40, 51740), (50, 41392), (52, 39800), (65, 31840), (80, 25870), (100, 20696), (104, 19900), (130, 15920), (160, 12935), (199, 10400), (200, 10348), (208, 9950), (260, 7960), (325, 6368), (398, 5200), (400, 5174), (416, 4975), (520, 3980), (650, 3184), (796, 2600), (800, 2587), (995, 2080), (1040, 1990), (1300, 1592)]