2012116820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{15241}}^1$

素因数の和:15321

約数の個数: 96

約数和(自身を含む): 5162282496

約数和(自身を除く): 3150165676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 41, 46, 70, 82, 92, 115, 140, 161, 164, 205, 230, 287, 322, 410, 460, 574, 644, 805, 820, 943, 1148, 1435, 1610, 1886, 2870, 3220, 3772, 4715, 5740, 6601, 9430, 13202, 15241, 18860, 26404, 30482, 33005, 60964, 66010, 76205, 106687, 132020, 152410, 213374, 304820, 350543, 426748, 533435, 624881, 701086, 1066870, 1249762, 1402172, 1752715, 2133740, 2453801, 2499524, 3124405, 3505430, 4374167, 4907602, 6248810, 7010860, 8748334, 9815204, 12269005, 12497620, 14372263, 17496668, 21870835, 24538010, 28744526, 43741670, 49076020, 57489052, 71861315, 87483340, 100605841, 143722630, 201211682, 287445260, 402423364, 503029205, 1006058410, 2012116820]

約数ペア:

[(1, 2012116820), (2, 1006058410), (4, 503029205), (5, 402423364), (7, 287445260), (10, 201211682), (14, 143722630), (20, 100605841), (23, 87483340), (28, 71861315), (35, 57489052), (41, 49076020), (46, 43741670), (70, 28744526), (82, 24538010), (92, 21870835), (115, 17496668), (140, 14372263), (161, 12497620), (164, 12269005), (205, 9815204), (230, 8748334), (287, 7010860), (322, 6248810), (410, 4907602), (460, 4374167), (574, 3505430), (644, 3124405), (805, 2499524), (820, 2453801), (943, 2133740), (1148, 1752715), (1435, 1402172), (1610, 1249762), (1886, 1066870), (2870, 701086), (3220, 624881), (3772, 533435), (4715, 426748), (5740, 350543), (6601, 304820), (9430, 213374), (13202, 152410), (15241, 132020), (18860, 106687), (26404, 76205), (30482, 66010), (33005, 60964)]