1870294749

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{6857}}^1$

素因数の和:7009

約数の個数: 32

約数和(自身を含む): 2686141440

約数和(自身を除く): 815846691

約数列:

[1, 3, 23, 59, 67, 69, 177, 201, 1357, 1541, 3953, 4071, 4623, 6857, 11859, 20571, 90919, 157711, 272757, 404563, 459419, 473133, 1213689, 1378257, 9304949, 10566637, 27105721, 27914847, 31699911, 81317163, 623431583, 1870294749]

約数ペア:

[(1, 1870294749), (3, 623431583), (23, 81317163), (59, 31699911), (67, 27914847), (69, 27105721), (177, 10566637), (201, 9304949), (1357, 1378257), (1541, 1213689), (3953, 473133), (4071, 459419), (4623, 404563), (6857, 272757), (11859, 157711), (20571, 90919)]