2051234145

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{941}}^1$

素因数の和:1263

約数の個数: 64

約数和(自身を含む): 3720372480

約数和(自身を除く): 1669138335

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 241, 335, 603, 723, 941, 1005, 1205, 1809, 2169, 2823, 3015, 3615, 4705, 6507, 8469, 9045, 10845, 14115, 16147, 25407, 32535, 42345, 48441, 63047, 80735, 127035, 145323, 189141, 226781, 242205, 315235, 435969, 567423, 680343, 726615, 945705, 1133905, 1702269, 2041029, 2179845, 2837115, 3401715, 6123087, 8511345, 10205145, 15194327, 30615435, 45582981, 75971635, 136748943, 227914905, 410246829, 683744715, 2051234145]

約数ペア:

[(1, 2051234145), (3, 683744715), (5, 410246829), (9, 227914905), (15, 136748943), (27, 75971635), (45, 45582981), (67, 30615435), (135, 15194327), (201, 10205145), (241, 8511345), (335, 6123087), (603, 3401715), (723, 2837115), (941, 2179845), (1005, 2041029), (1205, 1702269), (1809, 1133905), (2169, 945705), (2823, 726615), (3015, 680343), (3615, 567423), (4705, 435969), (6507, 315235), (8469, 242205), (9045, 226781), (10845, 189141), (14115, 145323), (16147, 127035), (25407, 80735), (32535, 63047), (42345, 48441)]