7123670690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{137443}}^1$

素因数の和:137594

約数の個数: 32

約数和(自身を含む): 13181429376

約数和(自身を除く): 6057758686

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 710, 730, 5183, 10366, 25915, 51830, 137443, 274886, 687215, 1374430, 9758453, 10033339, 19516906, 20066678, 48792265, 50166695, 97584530, 100333390, 712367069, 1424734138, 3561835345, 7123670690]

約数ペア:

[(1, 7123670690), (2, 3561835345), (5, 1424734138), (10, 712367069), (71, 100333390), (73, 97584530), (142, 50166695), (146, 48792265), (355, 20066678), (365, 19516906), (710, 10033339), (730, 9758453), (5183, 1374430), (10366, 687215), (25915, 274886), (51830, 137443)]