1320248630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{83719}}^1$

素因数の和:83828

約数の個数: 32

約数和(自身を含む): 2531692800

約数和(自身を除く): 1211444170

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 7885, 15770, 83719, 167438, 418595, 837190, 1590661, 3181322, 6948677, 7953305, 13897354, 15906610, 34743385, 69486770, 132024863, 264049726, 660124315, 1320248630]

約数ペア:

[(1, 1320248630), (2, 660124315), (5, 264049726), (10, 132024863), (19, 69486770), (38, 34743385), (83, 15906610), (95, 13897354), (166, 7953305), (190, 6948677), (415, 3181322), (830, 1590661), (1577, 837190), (3154, 418595), (7885, 167438), (15770, 83719)]