1027540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 2187360

約数和(自身を除く): 1159820

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 619, 830, 1238, 1660, 2476, 3095, 6190, 12380, 51377, 102754, 205508, 256885, 513770, 1027540]

約数ペア:

[(1, 1027540), (2, 513770), (4, 256885), (5, 205508), (10, 102754), (20, 51377), (83, 12380), (166, 6190), (332, 3095), (415, 2476), (619, 1660), (830, 1238)]