85984810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21991}}^1$

素因数の和:22038

約数の個数: 32

約数和(自身を含む): 171009792

約数和(自身を除く): 85024982

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 21991, 43982, 109955, 219910, 373847, 505793, 747694, 1011586, 1869235, 2528965, 3738470, 5057930, 8598481, 17196962, 42992405, 85984810]

約数ペア:

[(1, 85984810), (2, 42992405), (5, 17196962), (10, 8598481), (17, 5057930), (23, 3738470), (34, 2528965), (46, 1869235), (85, 1011586), (115, 747694), (170, 505793), (230, 373847), (391, 219910), (782, 109955), (1955, 43982), (3910, 21991)]