1258434530

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{4001}}^1$

素因数の和:4522

約数の個数: 32

約数和(自身を含む): 2302846848

約数和(自身を除く): 1044412318

約数列:

[1, 2, 5, 10, 71, 142, 355, 443, 710, 886, 2215, 4001, 4430, 8002, 20005, 31453, 40010, 62906, 157265, 284071, 314530, 568142, 1420355, 1772443, 2840710, 3544886, 8862215, 17724430, 125843453, 251686906, 629217265, 1258434530]

約数ペア:

[(1, 1258434530), (2, 629217265), (5, 251686906), (10, 125843453), (71, 17724430), (142, 8862215), (355, 3544886), (443, 2840710), (710, 1772443), (886, 1420355), (2215, 568142), (4001, 314530), (4430, 284071), (8002, 157265), (20005, 62906), (31453, 40010)]