51756190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1291}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 98605440

約数和(自身を除く): 46849250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 422, 1055, 1291, 2110, 2582, 4009, 6455, 8018, 12910, 20045, 24529, 40090, 49058, 122645, 245290, 272401, 544802, 1362005, 2724010, 5175619, 10351238, 25878095, 51756190]

約数ペア:

[(1, 51756190), (2, 25878095), (5, 10351238), (10, 5175619), (19, 2724010), (38, 1362005), (95, 544802), (190, 272401), (211, 245290), (422, 122645), (1055, 49058), (1291, 40090), (2110, 24529), (2582, 20045), (4009, 12910), (6455, 8018)]