455464360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{875893}}^1$

素因数の和:875917

約数の個数: 32

約数和(自身を含む): 1103626440

約数和(自身を除く): 648162080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 875893, 1751786, 3503572, 4379465, 7007144, 8758930, 11386609, 17517860, 22773218, 35035720, 45546436, 56933045, 91092872, 113866090, 227732180, 455464360]

約数ペア:

[(1, 455464360), (2, 227732180), (4, 113866090), (5, 91092872), (8, 56933045), (10, 45546436), (13, 35035720), (20, 22773218), (26, 17517860), (40, 11386609), (52, 8758930), (65, 7007144), (104, 4379465), (130, 3503572), (260, 1751786), (520, 875893)]