2018014486480

素因数分解:

$2^4\times 5^1\times {\mathrm{2467}}^1\times {\mathrm{10225043}}^1$

素因数の和:10227523

約数の個数: 40

約数和(自身を含む): 4693785998112

約数和(自身を除く): 2675771511632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2467, 4934, 9868, 12335, 19736, 24670, 39472, 49340, 98680, 197360, 10225043, 20450086, 40900172, 51125215, 81800344, 102250430, 163600688, 204500860, 409001720, 818003440, 25225181081, 50450362162, 100900724324, 126125905405, 201801448648, 252251810810, 403602897296, 504503621620, 1009007243240, 2018014486480]

約数ペア:

[(1, 2018014486480), (2, 1009007243240), (4, 504503621620), (5, 403602897296), (8, 252251810810), (10, 201801448648), (16, 126125905405), (20, 100900724324), (40, 50450362162), (80, 25225181081), (2467, 818003440), (4934, 409001720), (9868, 204500860), (12335, 163600688), (19736, 102250430), (24670, 81800344), (39472, 51125215), (49340, 40900172), (98680, 20450086), (197360, 10225043)]