38381910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{947}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 105933312

約数和(自身を除く): 67551402

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 193, 210, 386, 579, 947, 965, 1158, 1351, 1894, 1930, 2702, 2841, 2895, 4053, 4735, 5682, 5790, 6629, 6755, 8106, 9470, 13258, 13510, 14205, 19887, 20265, 28410, 33145, 39774, 40530, 66290, 99435, 182771, 198870, 365542, 548313, 913855, 1096626, 1279397, 1827710, 2558794, 2741565, 3838191, 5483130, 6396985, 7676382, 12793970, 19190955, 38381910]

約数ペア:

[(1, 38381910), (2, 19190955), (3, 12793970), (5, 7676382), (6, 6396985), (7, 5483130), (10, 3838191), (14, 2741565), (15, 2558794), (21, 1827710), (30, 1279397), (35, 1096626), (42, 913855), (70, 548313), (105, 365542), (193, 198870), (210, 182771), (386, 99435), (579, 66290), (947, 40530), (965, 39774), (1158, 33145), (1351, 28410), (1894, 20265), (1930, 19887), (2702, 14205), (2841, 13510), (2895, 13258), (4053, 9470), (4735, 8106), (5682, 6755), (5790, 6629)]