292931380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{15053}}^1$

素因数の和:15208

約数の個数: 48

約数和(自身を含む): 708140160

約数和(自身を除く): 415208780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 9730, 15053, 19460, 30106, 60212, 75265, 105371, 150530, 210742, 301060, 421484, 526855, 1053710, 2092367, 2107420, 4184734, 8369468, 10461835, 14646569, 20923670, 29293138, 41847340, 58586276, 73232845, 146465690, 292931380]

約数ペア:

[(1, 292931380), (2, 146465690), (4, 73232845), (5, 58586276), (7, 41847340), (10, 29293138), (14, 20923670), (20, 14646569), (28, 10461835), (35, 8369468), (70, 4184734), (139, 2107420), (140, 2092367), (278, 1053710), (556, 526855), (695, 421484), (973, 301060), (1390, 210742), (1946, 150530), (2780, 105371), (3892, 75265), (4865, 60212), (9730, 30106), (15053, 19460)]