2079103060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{56101}}^1$

素因数の和:56236

約数の個数: 48

約数和(自身を含む): 4665442320

約数和(自身を除く): 2586339260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1853, 2180, 3706, 7412, 9265, 18530, 37060, 56101, 112202, 224404, 280505, 561010, 953717, 1122020, 1907434, 3814868, 4768585, 6115009, 9537170, 12230018, 19074340, 24460036, 30575045, 61150090, 103955153, 122300180, 207910306, 415820612, 519775765, 1039551530, 2079103060]

約数ペア:

[(1, 2079103060), (2, 1039551530), (4, 519775765), (5, 415820612), (10, 207910306), (17, 122300180), (20, 103955153), (34, 61150090), (68, 30575045), (85, 24460036), (109, 19074340), (170, 12230018), (218, 9537170), (340, 6115009), (436, 4768585), (545, 3814868), (1090, 1907434), (1853, 1122020), (2180, 953717), (3706, 561010), (7412, 280505), (9265, 224404), (18530, 112202), (37060, 56101)]