2018701830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{12923}}^1$

素因数の和:13101

約数の個数: 64

約数和(自身を含む): 5002518528

約数和(自身を除く): 2983816698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 127, 205, 246, 254, 381, 410, 615, 635, 762, 1230, 1270, 1905, 3810, 5207, 10414, 12923, 15621, 25846, 26035, 31242, 38769, 52070, 64615, 77538, 78105, 129230, 156210, 193845, 387690, 529843, 1059686, 1589529, 1641221, 2649215, 3179058, 3282442, 4923663, 5298430, 7947645, 8206105, 9847326, 15895290, 16412210, 24618315, 49236630, 67290061, 134580122, 201870183, 336450305, 403740366, 672900610, 1009350915, 2018701830]

約数ペア:

[(1, 2018701830), (2, 1009350915), (3, 672900610), (5, 403740366), (6, 336450305), (10, 201870183), (15, 134580122), (30, 67290061), (41, 49236630), (82, 24618315), (123, 16412210), (127, 15895290), (205, 9847326), (246, 8206105), (254, 7947645), (381, 5298430), (410, 4923663), (615, 3282442), (635, 3179058), (762, 2649215), (1230, 1641221), (1270, 1589529), (1905, 1059686), (3810, 529843), (5207, 387690), (10414, 193845), (12923, 156210), (15621, 129230), (25846, 78105), (26035, 77538), (31242, 64615), (38769, 52070)]