2000370312

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{76961}}^1$

素因数の和:77011

約数の個数: 72

約数和(自身を含む): 5717891790

約数和(自身を除く): 3717521478

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 4332, 6498, 8664, 12996, 25992, 76961, 153922, 230883, 307844, 461766, 615688, 692649, 923532, 1385298, 1462259, 1847064, 2770596, 2924518, 4386777, 5541192, 5849036, 8773554, 11698072, 13160331, 17547108, 26320662, 27782921, 35094216, 52641324, 55565842, 83348763, 105282648, 111131684, 166697526, 222263368, 250046289, 333395052, 500092578, 666790104, 1000185156, 2000370312]

約数ペア:

[(1, 2000370312), (2, 1000185156), (3, 666790104), (4, 500092578), (6, 333395052), (8, 250046289), (9, 222263368), (12, 166697526), (18, 111131684), (19, 105282648), (24, 83348763), (36, 55565842), (38, 52641324), (57, 35094216), (72, 27782921), (76, 26320662), (114, 17547108), (152, 13160331), (171, 11698072), (228, 8773554), (342, 5849036), (361, 5541192), (456, 4386777), (684, 2924518), (722, 2770596), (1083, 1847064), (1368, 1462259), (1444, 1385298), (2166, 923532), (2888, 692649), (3249, 615688), (4332, 461766), (6498, 307844), (8664, 230883), (12996, 153922), (25992, 76961)]