85768310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3947}}^1$

素因数の和:4048

約数の個数: 32

約数和(自身を含む): 161173152

約数和(自身を除く): 75404842

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 205, 265, 410, 530, 2173, 3947, 4346, 7894, 10865, 19735, 21730, 39470, 161827, 209191, 323654, 418382, 809135, 1045955, 1618270, 2091910, 8576831, 17153662, 42884155, 85768310]

約数ペア:

[(1, 85768310), (2, 42884155), (5, 17153662), (10, 8576831), (41, 2091910), (53, 1618270), (82, 1045955), (106, 809135), (205, 418382), (265, 323654), (410, 209191), (530, 161827), (2173, 39470), (3947, 21730), (4346, 19735), (7894, 10865)]