85115630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{1291}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 161861760

約数和(自身を除く): 76746130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 347, 694, 1291, 1735, 2582, 3470, 6455, 6593, 12910, 13186, 24529, 32965, 49058, 65930, 122645, 245290, 447977, 895954, 2239885, 4479770, 8511563, 17023126, 42557815, 85115630]

約数ペア:

[(1, 85115630), (2, 42557815), (5, 17023126), (10, 8511563), (19, 4479770), (38, 2239885), (95, 895954), (190, 447977), (347, 245290), (694, 122645), (1291, 65930), (1735, 49058), (2582, 32965), (3470, 24529), (6455, 13186), (6593, 12910)]