148431890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5099}}^1$

素因数の和:5218

約数の個数: 32

約数和(自身を含む): 277603200

約数和(自身を除く): 129171310

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 2911, 5099, 5822, 10198, 14555, 25495, 29110, 50990, 209059, 362029, 418118, 724058, 1045295, 1810145, 2090590, 3620290, 14843189, 29686378, 74215945, 148431890]

約数ペア:

[(1, 148431890), (2, 74215945), (5, 29686378), (10, 14843189), (41, 3620290), (71, 2090590), (82, 1810145), (142, 1045295), (205, 724058), (355, 418118), (410, 362029), (710, 209059), (2911, 50990), (5099, 29110), (5822, 25495), (10198, 14555)]