65508170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71987}}^1$

素因数の和:72014

約数の個数: 32

約数和(自身を含む): 145127808

約数和(自身を除く): 79619638

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 71987, 143974, 359935, 503909, 719870, 935831, 1007818, 1871662, 2519545, 4679155, 5039090, 6550817, 9358310, 13101634, 32754085, 65508170]

約数ペア:

[(1, 65508170), (2, 32754085), (5, 13101634), (7, 9358310), (10, 6550817), (13, 5039090), (14, 4679155), (26, 2519545), (35, 1871662), (65, 1007818), (70, 935831), (91, 719870), (130, 503909), (182, 359935), (455, 143974), (910, 71987)]