1330663990

素因数分解:

$2^1\times 5^1\times {\mathrm{4759}}^1\times {\mathrm{27961}}^1$

素因数の和:32727

約数の個数: 16

約数和(自身を含む): 2395784160

約数和(自身を除く): 1065120170

約数列:

[1, 2, 5, 10, 4759, 9518, 23795, 27961, 47590, 55922, 139805, 279610, 133066399, 266132798, 665331995, 1330663990]

約数ペア:

[(1, 1330663990), (2, 665331995), (5, 266132798), (10, 133066399), (4759, 279610), (9518, 139805), (23795, 55922), (27961, 47590)]