828231770

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{10691}}^1$

素因数の和:10886

約数の個数: 32

約数和(自身を含む): 1527330816

約数和(自身を除く): 699099046

約数列:

[1, 2, 5, 10, 61, 122, 127, 254, 305, 610, 635, 1270, 7747, 10691, 15494, 21382, 38735, 53455, 77470, 106910, 652151, 1304302, 1357757, 2715514, 3260755, 6521510, 6788785, 13577570, 82823177, 165646354, 414115885, 828231770]

約数ペア:

[(1, 828231770), (2, 414115885), (5, 165646354), (10, 82823177), (61, 13577570), (122, 6788785), (127, 6521510), (254, 3260755), (305, 2715514), (610, 1357757), (635, 1304302), (1270, 652151), (7747, 106910), (10691, 77470), (15494, 53455), (21382, 38735)]