2013128348

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{1087}}^1$

素因数の和:1975

約数の個数: 72

約数和(自身を含む): 4480035840

約数和(自身を除く): 2466907492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 859, 1078, 1087, 1718, 2156, 2174, 3436, 4348, 6013, 7609, 9449, 11957, 12026, 15218, 18898, 23914, 24052, 30436, 37796, 42091, 47828, 53263, 66143, 83699, 84182, 106526, 132286, 167398, 168364, 213052, 264572, 334796, 463001, 585893, 926002, 933733, 1171786, 1852004, 1867466, 2343572, 3734932, 6536131, 10271063, 13072262, 20542126, 26144524, 41084252, 45752917, 71897441, 91505834, 143794882, 183011668, 287589764, 503282087, 1006564174, 2013128348]

約数ペア:

[(1, 2013128348), (2, 1006564174), (4, 503282087), (7, 287589764), (11, 183011668), (14, 143794882), (22, 91505834), (28, 71897441), (44, 45752917), (49, 41084252), (77, 26144524), (98, 20542126), (154, 13072262), (196, 10271063), (308, 6536131), (539, 3734932), (859, 2343572), (1078, 1867466), (1087, 1852004), (1718, 1171786), (2156, 933733), (2174, 926002), (3436, 585893), (4348, 463001), (6013, 334796), (7609, 264572), (9449, 213052), (11957, 168364), (12026, 167398), (15218, 132286), (18898, 106526), (23914, 84182), (24052, 83699), (30436, 66143), (37796, 53263), (42091, 47828)]