2011081730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4561}}^1\times {\mathrm{6299}}^1$

素因数の和:10874

約数の個数: 32

約数和(自身を含む): 4138646400

約数和(自身を除く): 2127564670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4561, 6299, 9122, 12598, 22805, 31495, 31927, 44093, 45610, 62990, 63854, 88186, 159635, 220465, 319270, 440930, 28729739, 57459478, 143648695, 201108173, 287297390, 402216346, 1005540865, 2011081730]

約数ペア:

[(1, 2011081730), (2, 1005540865), (5, 402216346), (7, 287297390), (10, 201108173), (14, 143648695), (35, 57459478), (70, 28729739), (4561, 440930), (6299, 319270), (9122, 220465), (12598, 159635), (22805, 88186), (31495, 63854), (31927, 62990), (44093, 45610)]