1986060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 5644800

約数和(自身を除く): 3658740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 419, 474, 790, 838, 948, 1185, 1257, 1580, 1676, 2095, 2370, 2514, 4190, 4740, 5028, 6285, 8380, 12570, 25140, 33101, 66202, 99303, 132404, 165505, 198606, 331010, 397212, 496515, 662020, 993030, 1986060]

約数ペア:

[(1, 1986060), (2, 993030), (3, 662020), (4, 496515), (5, 397212), (6, 331010), (10, 198606), (12, 165505), (15, 132404), (20, 99303), (30, 66202), (60, 33101), (79, 25140), (158, 12570), (237, 8380), (316, 6285), (395, 5028), (419, 4740), (474, 4190), (790, 2514), (838, 2370), (948, 2095), (1185, 1676), (1257, 1580)]