83705510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{51991}}^1$

素因数の和:52028

約数の個数: 32

約数和(自身を含む): 179684352

約数和(自身を除く): 95978842

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 51991, 103982, 259955, 363937, 519910, 727874, 1195793, 1819685, 2391586, 3639370, 5978965, 8370551, 11957930, 16741102, 41852755, 83705510]

約数ペア:

[(1, 83705510), (2, 41852755), (5, 16741102), (7, 11957930), (10, 8370551), (14, 5978965), (23, 3639370), (35, 2391586), (46, 1819685), (70, 1195793), (115, 727874), (161, 519910), (230, 363937), (322, 259955), (805, 103982), (1610, 51991)]