2019965340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^3\times {\mathrm{2767}}^1$

素因数の和:2848

約数の個数: 96

約数和(自身を含む): 5915105280

約数和(自身を除く): 3895139940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 529, 690, 1058, 1380, 1587, 2116, 2645, 2767, 3174, 5290, 5534, 6348, 7935, 8301, 10580, 11068, 12167, 13835, 15870, 16602, 24334, 27670, 31740, 33204, 36501, 41505, 48668, 55340, 60835, 63641, 73002, 83010, 121670, 127282, 146004, 166020, 182505, 190923, 243340, 254564, 318205, 365010, 381846, 636410, 730020, 763692, 954615, 1272820, 1463743, 1909230, 2927486, 3818460, 4391229, 5854972, 7318715, 8782458, 14637430, 17564916, 21956145, 29274860, 33666089, 43912290, 67332178, 87824580, 100998267, 134664356, 168330445, 201996534, 336660890, 403993068, 504991335, 673321780, 1009982670, 2019965340]

約数ペア:

[(1, 2019965340), (2, 1009982670), (3, 673321780), (4, 504991335), (5, 403993068), (6, 336660890), (10, 201996534), (12, 168330445), (15, 134664356), (20, 100998267), (23, 87824580), (30, 67332178), (46, 43912290), (60, 33666089), (69, 29274860), (92, 21956145), (115, 17564916), (138, 14637430), (230, 8782458), (276, 7318715), (345, 5854972), (460, 4391229), (529, 3818460), (690, 2927486), (1058, 1909230), (1380, 1463743), (1587, 1272820), (2116, 954615), (2645, 763692), (2767, 730020), (3174, 636410), (5290, 381846), (5534, 365010), (6348, 318205), (7935, 254564), (8301, 243340), (10580, 190923), (11068, 182505), (12167, 166020), (13835, 146004), (15870, 127282), (16602, 121670), (24334, 83010), (27670, 73002), (31740, 63641), (33204, 60835), (36501, 55340), (41505, 48668)]