1235522060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{2417}}^1$

素因数の和:2906

約数の個数: 48

約数和(自身を含む): 2644518240

約数和(自身を除く): 1408996180

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 419, 610, 838, 1220, 1676, 2095, 2417, 4190, 4834, 8380, 9668, 12085, 24170, 25559, 48340, 51118, 102236, 127795, 147437, 255590, 294874, 511180, 589748, 737185, 1012723, 1474370, 2025446, 2948740, 4050892, 5063615, 10127230, 20254460, 61776103, 123552206, 247104412, 308880515, 617761030, 1235522060]

約数ペア:

[(1, 1235522060), (2, 617761030), (4, 308880515), (5, 247104412), (10, 123552206), (20, 61776103), (61, 20254460), (122, 10127230), (244, 5063615), (305, 4050892), (419, 2948740), (610, 2025446), (838, 1474370), (1220, 1012723), (1676, 737185), (2095, 589748), (2417, 511180), (4190, 294874), (4834, 255590), (8380, 147437), (9668, 127795), (12085, 102236), (24170, 51118), (25559, 48340)]